diff --git a/src/components/backend-core/src/microservice-proxy.ts b/src/components/backend-core/src/microservice-proxy.ts
index c34b65f7..0c757b0a 100644
--- a/src/components/backend-core/src/microservice-proxy.ts
+++ b/src/components/backend-core/src/microservice-proxy.ts
@@ -393,6 +393,7 @@ function codeQueueK3sServiceIdForRequest(method: string, targetPath: string): st
 function codeQueueMasterControlPath(method: string, targetPath: string): boolean {
   const normalizedMethod = method.toUpperCase();
   if (targetPath === "/" || targetPath === "/health" || targetPath === "/live" || targetPath === "/logs") return true;
+  if (targetPath === "/api/queue-claim-move/self-test") return true;
   if (targetPath === "/api/queues" || targetPath === "/api/queues/merge") return true;
   if (/^\/api\/queues\/[^/]+(?:\/merge)?$/u.test(targetPath)) return true;
   if (targetPath === "/api/tasks" || targetPath === "/api/tasks/batch" || targetPath === "/api/tasks/overview" || targetPath === "/api/tasks/stats" || targetPath === "/api/tasks/read-all") return true;