fix infinite loading spinner when player not found

src/app/components/player/lookup-player.tsx

@@ -49,7 +49,7 @@ export function LookupPlayer({ currentPlayer }: PlayerLookupProps): ReactElement
         description: (err as Error).message,
         duration: 5000,
       });
-      return;
+      return setLoading(false);
     }
   };