Need Help for connection MongoDB to NestJs using TypeORM

[warped kindle]

I use typeorm connect mongodb but I received errors below.

[Nest] 524506 ERROR [ExceptionsHandler] command find requires authentication

Does everyone know what's happen. Thank you for your support!🙇‍♂️

Need Help for connection MongoDB to NestJs use TypeORM

Need Help for connection MongoDB to NestJs using TypeORM

[edgy lance]

your user don't have permissions

[warped kindle]

I have just check connection to DB is success but when I still get this error. Can you give me any idea

[edgy lance]

you use atlas or self hosted?

[warped kindle]

I am using self hosted

[edgy lance]

ok,you have config authentication?

[warped kindle]

How to configure it. I am new to Nestjs
My code at app.module.ts

@Module({
  imports: [
    ConfigModule.forRoot(),
    TypeOrmModule.forRootAsync({
      useFactory: () => ({
        type: 'mongodb',
        host: process.env.DB_HOST,
        port: parseInt(process.env.DB_PORT) || 20117,
        username: process.env.DB_USER,
        password: process.env.DB_PASSWORD,
        database: process.env.DB_NAME,
        autoLoadEntities: true,
        authSource: 'admin',
        entities: [__dirname + '/**/entities/*.entity{.ts,.js}'],
        synchronize: true,
      }),
    }),
    ZaloModule,
  ],
  controllers: [AppController],
  providers: [AppService],
})
export class AppModule {}

Please, could you show me where it is wrong?

[edgy lance]

In your machine where you have the database I mean....

[warped kindle]

It's connect db is success but when I access via: http://localhost:3000/zalo that I received this error

[edgy lance]

you can show zaloService

[edgy lance]

you can read this: https://stackoverflow.com/questions/57848302/how-to-solve-command-find-requires-authentication-using-node-js-and-mongoose