Getting error - connect ECONNREFUSED ::1:80 while for user verification - nestjs

Question

Getting error - connect ECONNREFUSED ::1:80 while for user verification using #keycloak/keycloak-admin-client
I'm not able to get what is causing this error. Is my baseURL wrong or what?
import { Injectable, Logger } from '#nestjs/common';
import KeycloakAdminClient from '#keycloak/keycloak-admin-client';
#Injectable()
export class ConsoleService {
private readonly logger = new Logger(ConsoleService.name);
async authorizeUser(): Promise<any> {
try {
this.logger.log(` Authorize user started`);
const client = new KeycloakAdminClient( {
baseUrl: 'http://aws.eastus.app.io/realms/login-service/protocol/openid-connect/auth',
realmName: 'login-service'
});
await client.auth({
username: 'test#test.com',
password: 'test',
grantType: 'password',
clientId: 'test'
});
this.logger.log(` Authorize user ended`);
} catch(error) {
console.log(" error ::: ",error.message)
this.logger.log(` Authorize user error: ${error.message}`);
}
}
}
when I use localhost details I'm getting this error: Request failed with status code 404 and base URL I have tried using http://localhost:8080/realms/test/protocol/openid-connect/auth
and http://localhost:8080/auth