Username ur._.sanyaaa - Posts, Stories & Tags - Imgsed Bridge failed with: Unable to find user `ur._.sanyaaa`

Exception: Unable to find user `ur._.sanyaaa` in bridges/ImgsedBridge.php line 62

index.php(68): RssBridge->main()
lib/RssBridge.php(39): RssBridge->{closure}()
lib/RssBridge.php(37): CacheMiddleware->__invoke()
middlewares/CacheMiddleware.php(44): RssBridge->{closure}()
lib/RssBridge.php(37): ExceptionMiddleware->__invoke()
middlewares/ExceptionMiddleware.php(17): RssBridge->{closure}()
lib/RssBridge.php(37): SecurityMiddleware->__invoke()
middlewares/SecurityMiddleware.php(19): RssBridge->{closure}()
lib/RssBridge.php(37): MaintenanceMiddleware->__invoke()
middlewares/MaintenanceMiddleware.php(10): RssBridge->{closure}()
lib/RssBridge.php(37): BasicAuthMiddleware->__invoke()
middlewares/BasicAuthMiddleware.php(13): RssBridge->{closure}()
lib/RssBridge.php(37): TokenAuthenticationMiddleware->__invoke()
middlewares/TokenAuthenticationMiddleware.php(10): RssBridge->{closure}()
lib/RssBridge.php(34): DisplayAction->__invoke()
actions/DisplayAction.php(54): DisplayAction->createResponse()
actions/DisplayAction.php(90): ImgsedBridge->collectData()
bridges/ImgsedBridge.php(62)

Query string: action=display&bridge=ImgsedBridge&context=Username&u=ur._.sanyaaa&post=on&story=on&tagged=on&format=Html
Version: 2025-01-26 (git.master.b52f015)
Os: Linux
PHP version: 7.4.33