SMA-80: api/v1/auth/me endpoint now returns 401 status code for inval…

…id token

backend/sportsmatch/src/main/java/com/sportsmatch/controllers/AuthController.java

@@ -58,7 +58,7 @@ public ResponseEntity<?> getUserMainPage() {
     try {
       return ResponseEntity.ok().body(userService.getMyRank());
     } catch (ResponseStatusException e) {
-      return ResponseEntity.badRequest().body(e.getStatusCode());
+      return new ResponseEntity<>(e.getMessage(), e.getStatusCode());
     }
   }
 }