diff --git a/frontend/src/lib/server/workspace-auth.ts b/frontend/src/lib/server/workspace-auth.ts
index 317b045a..c4f6593f 100644
--- a/frontend/src/lib/server/workspace-auth.ts
+++ b/frontend/src/lib/server/workspace-auth.ts
@@ -147,10 +147,14 @@ export function redirectToKeycloakAuthorization(systemBaseUrl: string, redirectP
 
 export function buildKeycloakLogoutUrl(systemBaseUrl: string): string {
 	const keycloakBaseUrl = getPublicKeycloakBaseUrl();
-	const workspaceLoginUrl = getWorkspaceLoginUrl(systemBaseUrl, { forPostLogout: true });
+	// post_logout_redirect_uri must be a URI registered in the KC client.
+	// The workspace login URL (workspace.aduanasoft.com/login) is NOT registered there.
+	// Use a local /auth/post-logout route which IS covered by the app's registered wildcard,
+	// then that route bounces to workspace login.
+	const postLogoutRedirectUri = `${systemBaseUrl}/auth/post-logout`;
 	const params = new URLSearchParams({
 		client_id: getKeycloakClientId(),
-		post_logout_redirect_uri: workspaceLoginUrl
+		post_logout_redirect_uri: postLogoutRedirectUri
 	});
 
 	return `${keycloakBaseUrl}/realms/${getKeycloakRealm()}/protocol/openid-connect/logout?${params.toString()}`;
diff --git a/frontend/src/routes/auth/post-logout/+server.ts b/frontend/src/routes/auth/post-logout/+server.ts
new file mode 100644
index 00000000..e7bda139
--- /dev/null
+++ b/frontend/src/routes/auth/post-logout/+server.ts
@@ -0,0 +1,13 @@
+import { redirect } from '@sveltejs/kit';
+import type { RequestHandler } from './$types';
+import { getWorkspaceLoginUrl } from '$lib/server/workspace-auth';
+
+/**
+ * KC redirects here after completing the logout flow.
+ * This URL is covered by the app's registered wildcard in KC (e.g. anexo76-dev.aduanasoft.com/*).
+ * We then send the user to workspace login so it can apply myApps() launcher logic.
+ */
+export const GET: RequestHandler = async ({ request }) => {
+	const systemBaseUrl = new URL(request.url).origin;
+	throw redirect(303, getWorkspaceLoginUrl(systemBaseUrl, { forPostLogout: true }));
+};