Fix

src/Service/League/updateLeague/HandleUpdateLeague.php

@@ -4,6 +4,7 @@ namespace DMD\LaLigaApi\Service\League\updateLeague;
 
 use DMD\LaLigaApi\Dto\LeagueDto;
 use DMD\LaLigaApi\Entity\League;
+use DMD\LaLigaApi\Entity\User;
 use DMD\LaLigaApi\Repository\CustomRoleRepository;
 use DMD\LaLigaApi\Repository\LeagueRepository;
 use DMD\LaLigaApi\Repository\UserRepository;
@@ -32,8 +33,13 @@ class HandleUpdateLeague
     {
         $this->authorizeRequest->authorizeLeaguePresident($leagueId);
         $user = $this->security->getUser();
+        if (!$user instanceof User)
+        {
+            throw new HttpException(Response::HTTP_UNAUTHORIZED, 'User not found');
+        }
         $leagueEntity = $this->leagueRepository->find($leagueId);
         $leagueDto = new LeagueDto();
+        $leagueDto->presidentId = $user->getId();
         $leagueDto->fillFromObject($leagueEntity);
         $leagueDto->fillFromArray($request->toArray());
         $leagueDto->validate();