Fix bugs

src/app/[locale]/dashboard/new/page.tsx

@@ -2,7 +2,7 @@ import { getSessionUser, canMutate } from "@/lib/session";
 import { getTranslations } from "next-intl/server";
 import { redirect } from "next/navigation";
 import { OnboardingFlow } from "@/components/onboarding/onboarding-flow";
-import Link from "next/link";
+import { BackLink } from "@/components/ui/back-link";
 
 /**
  * /dashboard/new — wizard for creating an additional instance for an
@@ -33,12 +33,7 @@ export default async function NewInstancePage() {
   return (
     <div>
       <div className="mb-8 animate-in">
-        <Link
-          href="/dashboard"
-          className="inline-flex items-center gap-1.5 mb-4 text-xs font-medium text-text-muted hover:text-text-primary transition-colors"
-        >
-          <span>←</span> {t("title")}
-        </Link>
+        <BackLink href="/dashboard" label={t("title")} />
         <h1 className="font-display text-2xl font-semibold accent-rule mb-2">
           {t("createInstance")}
         </h1>

src/app/[locale]/team/page.tsx

@@ -1,11 +1,11 @@
-import { getSessionUser, canMutate } from "@/lib/session";
+import { getSessionUser, canMutate, isCustomerOwner } from "@/lib/session";
 import { getTranslations } from "next-intl/server";
 import { redirect } from "next/navigation";
 import { getOrgMembers } from "@/lib/team";
 import { Card } from "@/components/ui/card";
+import { BackLink } from "@/components/ui/back-link";
 import { TeamList } from "@/components/team/team-list";
 import { InviteForm } from "@/components/team/invite-form";
-import Link from "next/link";
 
 /**
  * /team — manage org members.
@@ -30,12 +30,7 @@ export default async function TeamPage() {
   return (
     <div>
       <div className="mb-8 animate-in">
-        <Link
-          href="/dashboard"
-          className="inline-flex items-center gap-1.5 mb-4 text-xs font-medium text-text-muted hover:text-text-primary transition-colors"
-        >
-          <span>←</span> {tDashboard("title")}
-        </Link>
+        <BackLink href="/dashboard" label={tDashboard("title")} />
         <h1 className="font-display text-2xl font-semibold accent-rule mb-2">
           {t("title")}
         </h1>
@@ -58,7 +53,11 @@ export default async function TeamPage() {
             ({members.length})
           </span>
         </h2>
-        <TeamList initialMembers={members} currentUserId={user.id} />
+        <TeamList
+          initialMembers={members}
+          currentUserId={user.id}
+          canEditRoles={isCustomerOwner(user)}
+        />
       </section>
     </div>
   );

src/app/api/team/[userId]/role/route.ts

@@ -0,0 +1,148 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { getSessionUser, isCustomerOwner } from "@/lib/session";
+import { getOrgMembers, isValidInviteRole } from "@/lib/team";
+import { updateAuthorizationRoles } from "@/lib/zitadel";
+import { safeError } from "@/lib/errors";
+
+const patchSchema = z.object({
+  role: z.enum(["owner", "user"]),
+});
+
+/**
+ * PATCH /api/team/[userId]/role
+ *
+ * Change the role of an existing member of the caller's org.
+ *
+ * Body: { role: "owner" | "user" }
+ *
+ * Authorization
+ * -------------
+ * Customer-side: only an `owner` of the caller's org may change roles.
+ * `isCustomerOwner` is the right gate — `canMutate` would also accept
+ * platform users, but cross-org role mutation by platform staff
+ * belongs in ZITADEL Console with audited admin tooling, not here.
+ *
+ * Safety guards
+ * -------------
+ *   1. Self-demotion is blocked. An owner demoting themself to `user`
+ *      could lose access to /team and never come back. If the user
+ *      genuinely wants to step down they should promote a colleague to
+ *      `owner` first, then ask that colleague to demote them.
+ *   2. Last-owner demotion is blocked. Demoting the org's only owner
+ *      to `user` would lock the org out of all future role changes,
+ *      invites, and tenant requests. We count owners across the whole
+ *      member list and refuse if this change would leave zero.
+ *   3. The target must already have an authorization on the project.
+ *      A member without one — orphan, mid-invite race — has nothing
+ *      for `UpdateAuthorization` to update; we return a clear 409.
+ *
+ * The mutation itself is replace-not-merge: see
+ * `lib/zitadel.ts::updateAuthorizationRoles`. Passing `[role]` revokes
+ * any other roles the member happened to hold.
+ */
+export async function PATCH(
+  req: NextRequest,
+  { params }: { params: Promise<{ userId: string }> }
+) {
+  const user = await getSessionUser();
+  if (!user) {
+    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+  }
+  // Only customer owners — platform staff use Console.
+  if (!isCustomerOwner(user)) {
+    return NextResponse.json({ error: "Forbidden" }, { status: 403 });
+  }
+
+  const { userId } = await params;
+
+  if (userId === user.id) {
+    return NextResponse.json(
+      {
+        error:
+          "You cannot change your own role. Ask another owner, or promote a colleague to owner first.",
+        code: "self_change_blocked",
+      },
+      { status: 403 }
+    );
+  }
+
+  const body = await req.json().catch(() => null);
+  const parsed = patchSchema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json(
+      { error: "Invalid input", details: parsed.error.flatten() },
+      { status: 400 }
+    );
+  }
+  const { role } = parsed.data;
+  // Defensive — the Zod enum already enforces this.
+  if (!isValidInviteRole(role)) {
+    return NextResponse.json(
+      { error: "Role must be 'owner' or 'user'." },
+      { status: 400 }
+    );
+  }
+
+  try {
+    const members = await getOrgMembers(user.orgId);
+    const target = members.find((m) => m.userId === userId);
+    if (!target) {
+      return NextResponse.json(
+        { error: "Target user is not a member of this organization." },
+        { status: 404 }
+      );
+    }
+    if (!target.authorizationId) {
+      // Should be very rare — implies the row was created out-of-band
+      // (e.g. directly in Console) without an authorization. Surface a
+      // clear message rather than a confusing 500 from ZITADEL.
+      return NextResponse.json(
+        {
+          error:
+            "Member has no authorization record on the project. Re-invite them or contact support.",
+          code: "no_authorization",
+        },
+        { status: 409 }
+      );
+    }
+
+    // Last-owner protection: this matters when the target is currently
+    // an owner AND the new role is something other than owner. We could
+    // narrow the count to "before this change" but the simpler form is
+    // equivalent: if there's only one owner and that owner is the
+    // target, refuse.
+    const currentlyOwner = target.roles.includes("owner");
+    if (currentlyOwner && role !== "owner") {
+      const ownerCount = members.filter((m) => m.roles.includes("owner")).length;
+      if (ownerCount <= 1) {
+        return NextResponse.json(
+          {
+            error:
+              "This is the only owner. Promote another member to owner before demoting this one.",
+            code: "last_owner",
+          },
+          { status: 409 }
+        );
+      }
+    }
+
+    // No-op: target already has the requested role and ONLY that role.
+    if (target.roles.length === 1 && target.roles[0] === role) {
+      return NextResponse.json({ message: "No change.", role }, { status: 200 });
+    }
+
+    await updateAuthorizationRoles(target.authorizationId, [role]);
+
+    return NextResponse.json(
+      { message: "Role updated.", userId, role },
+      { status: 200 }
+    );
+  } catch (e: any) {
+    console.error("Role update failed:", e);
+    return NextResponse.json(
+      { error: safeError(e, "Failed to update role") },
+      { status: e.statusCode || 500 }
+    );
+  }
+}

src/components/team/team-list.tsx

@@ -10,23 +10,56 @@ interface OrgMember {
   givenName: string;
   familyName: string;
   roles: string[];
+  authorizationId: string;
 }
 
 interface Props {
   initialMembers: OrgMember[];
   currentUserId: string;
+  /**
+   * Whether the viewing user can change other members' roles. True only
+   * for customer owners. Server enforces this independently — this prop
+   * is purely UX (don't render the control if the action would 403).
+   */
+  canEditRoles: boolean;
 }
 
+type RoleOption = "owner" | "user";
+
 /**
  * TeamList — renders the org's members. Refreshes after invites by
  * polling the API; the InviteForm broadcasts a `team:refresh` window
  * event after a successful invite so the list updates immediately
  * rather than waiting for the next reload.
+ *
+ * Slice 7 + Bug 25: owners can change other members' roles inline.
+ * Clicking the "Change role" button on a row swaps the badge for a
+ * dropdown + Save/Cancel pair. We deliberately don't use a modal —
+ * the change is a single-field edit and the user already sees the row
+ * context, so inline is faster.
+ *
+ * Self-row never shows the editor (server enforces too). Last-owner
+ * demotion is enforced server-side; we surface the resulting 409 as a
+ * row-local error rather than pre-validating client-side, because the
+ * client doesn't know the org's full owner count without an extra
+ * round trip.
  */
-export function TeamList({ initialMembers, currentUserId }: Props) {
+export function TeamList({
+  initialMembers,
+  currentUserId,
+  canEditRoles,
+}: Props) {
   const t = useTranslations("team");
   const [members, setMembers] = useState<OrgMember[]>(initialMembers);
 
+  // Per-row editor state. `editingId` is the userId currently being
+  // edited (only one at a time). `pendingRole` is the dropdown value.
+  // `rowError` carries server-rejection messages keyed by userId.
+  const [editingId, setEditingId] = useState<string | null>(null);
+  const [pendingRole, setPendingRole] = useState<RoleOption>("user");
+  const [submitting, setSubmitting] = useState(false);
+  const [rowError, setRowError] = useState<Record<string, string>>({});
+
   useEffect(() => {
     function refresh() {
       fetch("/api/team")
@@ -40,6 +73,50 @@ export function TeamList({ initialMembers, currentUserId }: Props) {
     return () => window.removeEventListener("team:refresh", refresh);
   }, []);
 
+  function startEdit(m: OrgMember) {
+    const current = (m.roles[0] === "owner" ? "owner" : "user") as RoleOption;
+    setEditingId(m.userId);
+    setPendingRole(current);
+    setRowError((e) => ({ ...e, [m.userId]: "" }));
+  }
+
+  function cancelEdit() {
+    setEditingId(null);
+    setSubmitting(false);
+  }
+
+  async function saveEdit(m: OrgMember) {
+    setSubmitting(true);
+    setRowError((e) => ({ ...e, [m.userId]: "" }));
+    try {
+      const res = await fetch(
+        `/api/team/${encodeURIComponent(m.userId)}/role`,
+        {
+          method: "PATCH",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify({ role: pendingRole }),
+        }
+      );
+      if (!res.ok) {
+        const data = await res.json().catch(() => ({}));
+        throw new Error(data.error || t("roleUpdateFailed"));
+      }
+      // Optimistic update — replace the row's roles locally rather than
+      // re-fetching the whole list. The list will eventually re-fetch
+      // on the next `team:refresh` event anyway.
+      setMembers((prev) =>
+        prev.map((x) =>
+          x.userId === m.userId ? { ...x, roles: [pendingRole] } : x
+        )
+      );
+      setEditingId(null);
+    } catch (err: any) {
+      setRowError((e) => ({ ...e, [m.userId]: err.message }));
+    } finally {
+      setSubmitting(false);
+    }
+  }
+
   if (members.length === 0) {
     return (
       <div className="text-sm text-text-secondary text-center py-6 border border-border rounded-xl bg-surface-1">
@@ -51,47 +128,107 @@ export function TeamList({ initialMembers, currentUserId }: Props) {
   return (
     <div className="bg-surface-1 border border-border rounded-xl overflow-hidden">
       <ul className="divide-y divide-border">
-        {members.map((m) => (
-          <li
-            key={m.userId}
-            className="px-5 py-3 flex items-center justify-between gap-4"
-          >
-            <div className="min-w-0">
-              <div className="flex items-center gap-2">
-                <span className="text-sm font-medium text-text-primary truncate">
-                  {m.displayName || m.email}
-                </span>
-                {m.userId === currentUserId && (
-                  <span className="text-[10px] uppercase tracking-wider text-accent">
-                    {t("you")}
+        {members.map((m) => {
+          const isSelf = m.userId === currentUserId;
+          const isEditing = editingId === m.userId;
+          // Hide editor for self even when the viewer is an owner —
+          // self-demotion is server-blocked and offering it as a UI
+          // affordance would just produce errors.
+          const showEditor = canEditRoles && !isSelf;
+          const err = rowError[m.userId];
+
+          return (
+            <li
+              key={m.userId}
+              className="px-5 py-3 flex items-center justify-between gap-4"
+            >
+              <div className="min-w-0">
+                <div className="flex items-center gap-2">
+                  <span className="text-sm font-medium text-text-primary truncate">
+                    {m.displayName || m.email}
                   </span>
+                  {isSelf && (
+                    <span className="text-[10px] uppercase tracking-wider text-accent">
+                      {t("you")}
+                    </span>
+                  )}
+                </div>
+                <div className="text-xs text-text-muted truncate font-mono">
+                  {m.email}
+                </div>
+                {err && (
+                  <div className="text-xs text-red-400 mt-1">{err}</div>
                 )}
               </div>
-              <div className="text-xs text-text-muted truncate font-mono">
-                {m.email}
+
+              <div className="flex items-center gap-2 shrink-0">
+                {isEditing ? (
+                  <>
+                    <select
+                      value={pendingRole}
+                      onChange={(e) =>
+                        setPendingRole(e.target.value as RoleOption)
+                      }
+                      disabled={submitting}
+                      className="text-xs bg-surface-2 border border-border rounded-md px-2 py-1 text-text-primary focus:outline-none focus:ring-1 focus:ring-accent focus:border-accent"
+                    >
+                      <option value="user">{t("roleUser")}</option>
+                      <option value="owner">{t("roleOwner")}</option>
+                    </select>
+                    <button
+                      type="button"
+                      onClick={() => saveEdit(m)}
+                      disabled={submitting || !m.authorizationId}
+                      className="text-xs px-2.5 py-1 rounded-md bg-accent text-white hover:bg-accent-dim transition-colors disabled:opacity-50"
+                    >
+                      {t("save")}
+                    </button>
+                    <button
+                      type="button"
+                      onClick={cancelEdit}
+                      disabled={submitting}
+                      className="text-xs px-2.5 py-1 rounded-md border border-border text-text-secondary hover:text-text-primary transition-colors"
+                    >
+                      {t("cancel")}
+                    </button>
+                  </>
+                ) : (
+                  <>
+                    <div className="flex flex-wrap gap-1.5 justify-end">
+                      {m.roles.length === 0 && (
+                        <span className="text-[10px] uppercase tracking-wider text-text-muted bg-surface-3 px-2 py-0.5 rounded-full">
+                          {t("noRole")}
+                        </span>
+                      )}
+                      {m.roles.map((r) => (
+                        <span
+                          key={r}
+                          className={`text-[10px] uppercase tracking-wider px-2 py-0.5 rounded-full ${
+                            r === "owner"
+                              ? "bg-accent/15 text-accent border border-accent/20"
+                              : "bg-surface-3 text-text-secondary border border-border"
+                          }`}
+                        >
+                          {r}
+                        </span>
+                      ))}
+                    </div>
+                    {showEditor && (
+                      <button
+                        type="button"
+                        onClick={() => startEdit(m)}
+                        title={t("changeRole")}
+                        className="text-xs text-text-muted hover:text-text-primary px-2 py-1 rounded-md transition-colors"
+                      >
+                        {t("changeRole")}
+                      </button>
+                    )}
+                  </>
+                )}
               </div>
-            </div>
-            <div className="flex flex-wrap gap-1.5 justify-end">
-              {m.roles.length === 0 && (
-                <span className="text-[10px] uppercase tracking-wider text-text-muted bg-surface-3 px-2 py-0.5 rounded-full">
-                  {t("noRole")}
-                </span>
-              )}
-              {m.roles.map((r) => (
-                <span
-                  key={r}
-                  className={`text-[10px] uppercase tracking-wider px-2 py-0.5 rounded-full ${
-                    r === "owner"
-                      ? "bg-accent/15 text-accent border border-accent/20"
-                      : "bg-surface-3 text-text-secondary border border-border"
-                  }`}
-                >
-                  {r}
-                </span>
-              ))}
-            </div>
-          </li>
-        ))}
+            </li>
+          );
+        })}
       </ul>
     </div>
   );

src/components/ui/back-link.tsx

@@ -0,0 +1,43 @@
+import Link from "next/link";
+
+/**
+ * BackLink — small "← Page" navigation cue that sits above a page's
+ * `<h1 className="accent-rule">` heading.
+ *
+ * Why this exists
+ * ---------------
+ * The pattern was originally written inline on /team and /dashboard/new
+ * as `<Link className="inline-flex …"><span>←</span> Title</Link>`.
+ * That's wrong because `.accent-rule` (defined in globals.css) sets
+ * `display: inline-block` on the H1 — so an inline-flex link followed by
+ * an inline-block H1 are both inline-level, and end up on the same
+ * baseline whenever there's horizontal room for them. The `mb-4` on the
+ * link does nothing because vertical margin between inline boxes
+ * doesn't push siblings to a new line.
+ *
+ * Solving it: this component renders the link as a block-level flex
+ * container with `w-fit` so it shrinks to its content (and its hover
+ * area doesn't span the gutter). The trailing block element below sits
+ * cleanly on its own line.
+ *
+ * Use it whenever a page has a back-link above an `accent-rule` H1.
+ * The two prior callsites (/team and /dashboard/new) have been
+ * migrated; new pages should just use this directly.
+ */
+export function BackLink({
+  href,
+  label,
+}: {
+  href: string;
+  label: string;
+}) {
+  return (
+    <Link
+      href={href}
+      className="flex w-fit items-center gap-1.5 mb-4 text-xs font-medium text-text-muted hover:text-text-primary transition-colors"
+    >
+      <span aria-hidden="true">←</span>
+      <span>{label}</span>
+    </Link>
+  );
+}

src/instrumentation.ts

@@ -0,0 +1,54 @@
+/**
+ * Next.js instrumentation hook — runs once when the server boots.
+ *
+ * Scope is intentionally narrow: warn early about ZITADEL misconfigurations
+ * that would otherwise cause silent feature failures (Bugs 20, 21, 23, 24
+ * from the test triage). The check is fire-and-forget — it must NEVER
+ * crash the server, even if ZITADEL is briefly unreachable at boot.
+ *
+ * Add new self-checks here only if they meet the same bar: cheap, side-effect
+ * free, and useful at the precise moment a misconfiguration would otherwise
+ * go unnoticed.
+ *
+ * Docs: https://nextjs.org/docs/app/building-your-application/optimizing/instrumentation
+ */
+
+const REQUIRED_ROLE_KEYS = [
+  "owner",
+  "user",
+  "platform_admin",
+  "platform_operator",
+] as const;
+
+export async function register() {
+  if (process.env.NEXT_RUNTIME !== "nodejs") return;
+  // Skip during `next build` — there's no need to talk to ZITADEL just to
+  // produce a static build, and we don't want CI builds to depend on it.
+  if (process.env.NEXT_PHASE === "phase-production-build") return;
+
+  // Lazy import: the instrumentation file runs in a constrained context
+  // before app code; importing at top-level would pull NextAuth/etc.
+  const { listProjectRoles } = await import("@/lib/zitadel");
+
+  try {
+    const present = new Set(await listProjectRoles());
+    const missing = REQUIRED_ROLE_KEYS.filter((k) => !present.has(k));
+
+    if (missing.length === 0) {
+      console.log(
+        `[startup] ZITADEL project roles OK (${REQUIRED_ROLE_KEYS.length} canonical keys present).`
+      );
+      return;
+    }
+
+    console.warn(
+      `[startup] ZITADEL project ${process.env.ZITADEL_PROJECT_ID} is missing canonical role key(s): ${missing.join(", ")}. ` +
+        `Customer invites and team-page badges will not work. ` +
+        `Run \`node --env-file=.env scripts/zitadel-roles.mjs apply\` to repair.`
+    );
+  } catch (err) {
+    // Never block startup. The portal can still serve unauthenticated
+    // pages and the operator can investigate at leisure.
+    console.warn("[startup] ZITADEL self-check failed (continuing):", err);
+  }
+}

src/lib/team.ts

@@ -45,6 +45,18 @@ export interface OrgMember {
    * yet — appears as "no role" in the UI.
    */
   roles: string[];
+  /**
+   * The ZITADEL authorization ID backing the role assignment, if any.
+   * Used by the team UI's role-change flow to call UpdateAuthorization.
+   * Empty string if the member has no authorization (orphan / pre-Slice-7
+   * legacy / mid-invite race).
+   *
+   * If a member somehow holds multiple authorization rows (not expected
+   * at our project-grant scope of [owner, user]), only the first is
+   * surfaced here. The team page joins per-user, so the UI sees one
+   * row per member; mutations target that authorization.
+   */
+  authorizationId: string;
 }
 
 /**
@@ -61,14 +73,22 @@ export async function getOrgMembers(orgId: string): Promise<OrgMember[]> {
     listOrgAuthorizations(orgId),
   ]);
 
-  // Group authorizations by userId — one user could in principle hold
-  // multiple authorization rows (one per role assigned at different
-  // times). Flatten roleKeys.
+  // Group authorizations by userId. We track BOTH the union of role
+  // keys (for display) and the first authorizationId we see (for the
+  // role-change flow). A user could in principle hold multiple
+  // authorization rows, but at our project-grant scope of [owner, user]
+  // each member ends up with exactly one. If a future config produces
+  // multi-row members the UI surfaces the first; cleanup belongs in
+  // ZITADEL Console.
   const rolesByUser = new Map<string, Set<string>>();
+  const authIdByUser = new Map<string, string>();
   for (const a of auths) {
     const set = rolesByUser.get(a.userId) ?? new Set<string>();
     for (const r of a.roleKeys) set.add(r);
     rolesByUser.set(a.userId, set);
+    if (!authIdByUser.has(a.userId) && a.authorizationId) {
+      authIdByUser.set(a.userId, a.authorizationId);
+    }
   }
 
   return users.map((u) => ({
@@ -78,6 +98,7 @@ export async function getOrgMembers(orgId: string): Promise<OrgMember[]> {
     givenName: u.givenName,
     familyName: u.familyName,
     roles: Array.from(rolesByUser.get(u.userId) ?? []),
+    authorizationId: authIdByUser.get(u.userId) ?? "",
   }));
 }
 

src/lib/zitadel.ts

@@ -250,6 +250,35 @@ export async function createAuthorization(params: {
   );
 }
 
+/**
+ * Replace the role keys on an existing authorization.
+ *
+ * Connect RPC: zitadel.authorization.v2.AuthorizationService/UpdateAuthorization
+ *
+ * Replace, not merge: any role keys previously held by this authorization
+ * that are NOT in the new list are revoked. Pass the complete desired
+ * role set every time. The authorization's user/org/project bindings
+ * are immutable — to move a user to a different org, delete and recreate.
+ *
+ * Used by the team UI's role change flow (Bug 25). For new role grants
+ * use {@link createAuthorization}; for revocations of an entire role
+ * assignment, delete the authorization (not yet exposed; not needed at
+ * the time of writing).
+ */
+export async function updateAuthorizationRoles(
+  authorizationId: string,
+  roleKeys: string[]
+): Promise<{ changeDate?: string }> {
+  return connectRpc<{ changeDate?: string }>(
+    "zitadel.authorization.v2.AuthorizationService",
+    "UpdateAuthorization",
+    {
+      id: authorizationId,
+      roleKeys,
+    }
+  );
+}
+
 // ---------------------------------------------------------------------------
 // Delete Organization (for rollback on partial failure)
 // ---------------------------------------------------------------------------

src/messages/de.json

@@ -289,7 +289,13 @@
     "roleHint": "Eigentümer können Instanzen, Abrechnung und Teammitglieder verwalten. Benutzer können nur die ihnen zugewiesenen Instanzen anzeigen.",
     "inviteButton": "Einladung senden",
     "inviteSent": "Einladung gesendet. Der Benutzer erhält eine E-Mail mit einem Link zum Festlegen des Passworts.",
-    "inviteUserExists": "Ein Benutzer mit dieser E-Mail-Adresse ist bereits registriert."
+    "inviteUserExists": "Ein Benutzer mit dieser E-Mail-Adresse ist bereits registriert.",
+    "changeRole": "Rolle ändern",
+    "roleUpdated": "Rolle aktualisiert.",
+    "roleUpdateFailed": "Rolle konnte nicht aktualisiert werden.",
+    "cancel": "Abbrechen",
+    "save": "Speichern",
+    "selfChangeBlocked": "Sie können Ihre eigene Rolle nicht ändern."
   },
   "assignments": {
     "loading": "Zuweisungen werden geladen…",

src/messages/en.json

@@ -289,7 +289,13 @@
     "roleHint": "Owners can manage instances, billing, and team members. Users can only view instances they've been assigned to.",
     "inviteButton": "Send invitation",
     "inviteSent": "Invitation sent. The user will receive an email with a link to set their password.",
-    "inviteUserExists": "A user with this email is already registered."
+    "inviteUserExists": "A user with this email is already registered.",
+    "changeRole": "Change role",
+    "roleUpdated": "Role updated.",
+    "roleUpdateFailed": "Could not update role.",
+    "cancel": "Cancel",
+    "save": "Save",
+    "selfChangeBlocked": "You cannot change your own role."
   },
   "assignments": {
     "loading": "Loading assignments…",

src/messages/fr.json

@@ -289,7 +289,13 @@
     "roleHint": "Les propriétaires peuvent gérer les instances, la facturation et les membres de l'équipe. Les utilisateurs ne peuvent voir que les instances qui leur sont attribuées.",
     "inviteButton": "Envoyer l'invitation",
     "inviteSent": "Invitation envoyée. L'utilisateur recevra un e-mail avec un lien pour définir son mot de passe.",
-    "inviteUserExists": "Un utilisateur avec cette adresse e-mail est déjà enregistré."
+    "inviteUserExists": "Un utilisateur avec cette adresse e-mail est déjà enregistré.",
+    "changeRole": "Modifier le rôle",
+    "roleUpdated": "Rôle mis à jour.",
+    "roleUpdateFailed": "Impossible de mettre à jour le rôle.",
+    "cancel": "Annuler",
+    "save": "Enregistrer",
+    "selfChangeBlocked": "Vous ne pouvez pas modifier votre propre rôle."
   },
   "assignments": {
     "loading": "Chargement des attributions…",

src/messages/it.json

@@ -289,7 +289,13 @@
     "roleHint": "I proprietari possono gestire istanze, fatturazione e membri del team. Gli utenti possono solo visualizzare le istanze a loro assegnate.",
     "inviteButton": "Invia invito",
     "inviteSent": "Invito inviato. L'utente riceverà un'e-mail con un link per impostare la password.",
-    "inviteUserExists": "Un utente con questa e-mail è già registrato."
+    "inviteUserExists": "Un utente con questa e-mail è già registrato.",
+    "changeRole": "Modifica ruolo",
+    "roleUpdated": "Ruolo aggiornato.",
+    "roleUpdateFailed": "Impossibile aggiornare il ruolo.",
+    "cancel": "Annulla",
+    "save": "Salva",
+    "selfChangeBlocked": "Non puoi modificare il tuo ruolo."
   },
   "assignments": {
     "loading": "Caricamento assegnazioni…",