Fix TeamCity integration

frontend/src/hooks/api/integrationAuth/queries.tsx

@@ -197,6 +197,8 @@ const fetchIntegrationAuthTeamCityBuildConfigs = async ({
   integrationAuthId: string;
   appId: string;
 }) => {
+  if (appId === "") return [];
+
   const {
     data: { buildConfigs }
   } = await apiRequest.get<{ buildConfigs: TeamCityBuildConfig[] }>(

frontend/src/pages/integrations/teamcity/create.tsx

@@ -49,7 +49,7 @@ export default function TeamCityCreateIntegrationPage() {
     integrationAuthId: (integrationAuthId as string) ?? "",
     appId: targetAppId
   });
-
+  
   useEffect(() => {
     if (workspace) {
       setSelectedSourceEnvironment(workspace.environments[0].slug);