fix infinite loading icon when searching for an invalid player

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

@@ -33,7 +33,7 @@ export function LookupPlayer({ currentPlayer }: PlayerLookupProps): ReactElement
     }
 
     // Ignore the same player
-    if (query.toLowerCase() == currentPlayer.toLowerCase()) {
+    if (currentPlayer !== undefined && query.toLowerCase() == currentPlayer.toLowerCase()) {
       return;
     }
 
@@ -49,7 +49,7 @@ export function LookupPlayer({ currentPlayer }: PlayerLookupProps): ReactElement
         description: (err as Error).message,
         duration: 5000,
       });
-      return;
+      return setLoading(false);
     }
   };
 

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

@@ -57,7 +57,7 @@ export function LookupServer({ currentPlatform, currentServer }: LookupServerPro
         description: (err as Error).message,
         duration: 5000,
       });
-      return;
+      return setLoading(false);
     }
   };