Merge pull request #2529 from nextcloud/backport/2524/stable29

[stable29] fix(local-controller): validate params set on team creation

Author: cristianscheid

lib/Controller/LocalController.php

@@ -145,6 +145,9 @@ public function __construct(
 	 */
 	public function create(string $name, bool $personal = false, bool $local = false): DataResponse {
 		try {
+			if (!$this->configService->isGSAvailable() && $local === true) {
+				throw new OCSException('circle configuration not supported', 400);
+			}
 			$this->setCurrentFederatedUser();
 			$this->permissionService->confirmCircleCreation();