Fixed weired query behaviour

ref #40

src/controllers/UserController.ts

@@ -62,7 +62,7 @@ export class UserController {
 		}
 
 		user = await this.userRepository.save(user)
-		return new ResponseUser(await this.userRepository.findOne(user, { relations: ['permissions', 'groups'] }));
+		return new ResponseUser(await this.userRepository.findOne({ id: user.id }, { relations: ['permissions', 'groups'] }));
 	}
 
 	@Put('/:id')