fix: little fixes

src/auth/auth.controller.ts

@@ -21,6 +21,7 @@ import { CredentialsDto } from './auth.dto';
 import { AuthService } from './auth.service';
 import { AccessPayload } from './auth.types';
 import { JwtAuthGuard } from './jwt-auth.guard';
+import { ApiProblemResponses } from '../common/decorators/api-safe-error-response.decorator';
 
 const REFRESH_COOKIE = 'refresh_token';
 const COOKIE_PATH = '/api/v1/auth';
@@ -42,6 +43,7 @@ class AuthenticationDto {
 }
 
 @ApiTags('auth')
+@ApiProblemResponses()
 @Controller('auth')
 export class AuthController {
   constructor(private readonly auth: AuthService) {}