error code "token_exchange_failed."

## Issue

Getting network error after successfully login. This is my config.
const config = {
issuer: 'http://localhost:9080/auth/realms/jhipster',
clientId: 'web_app',
redirectUrl: 'com.authproject.auth:/oauth2callback',
scope: ['openid', 'nst-eid-oid', 'nst-email', 'nst-profile', 'nst-cloudid-authentication-method']
};

Please help me to resolve this issue.

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## Environment
I am using [Keycloak](http://www.keycloak.org/)