FIX: Refresh token

src/modules/auth/auth.controller.ts

@@ -32,6 +32,7 @@ import { GrpcToHttpExceptionFilter } from '../../error/grpc-to-http-exception.fi
 import { RequestUser, User } from 'src/authentication/user.decorator';
 import { Metadata } from '@grpc/grpc-js';
 import { AuthSignInReq, AuthSignInRes } from './dtos/login';
+import { PackTheMetadata } from 'src/utils/ PackTheMetadata';
 
 @ApiTags('Auth')
 @UseFilters(new GrpcToHttpExceptionFilter())
@@ -82,9 +83,11 @@ export class AuthController {
     @User() user: RequestUser,
   ) {
     this.logger.info('/auth - RefreshAccessToken');
-    const metadata = new Metadata();
-    metadata.add('language', language || 'pt-br');
-    metadata.add('customer_name', user.customer_name);
+
+    const metadata = PackTheMetadata({
+      customer_name: user.customer_name,
+      language,
+    });
 
     return this.authClient.refreshAccessToken({ refreshToken }, metadata);
   }