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Area

adapter/javascript

Describe the bug

Cannot generate auth token using keycloak admin client after upgrading the js library to 26.5.3. Downgrading to v26.5.2 fixes the issue.

Version

26.5.3

Regression

[x] The issue is a regression

Expected behavior

No errors to be thrown.

Actual behavior

TypeError: Cannot read properties of undefined (reading 'split')

at decodeToken (.../lib/utils/decode.js:2:31)
at KeycloakAdminClient.setRefreshToken (.../lib/client.js:109:37)
at KeycloakAdminClient.auth (.../lib/client.js:83:14)

How to Reproduce?

1. install v26.5.3
2. run the following snippet

import KcAdminClient from '@keycloak/keycloak-admin-client';

const kcAdminClient = new KcAdminClient({
  baseUrl: process.env.KEYCLOAK_URL,
});

await kcAdminClient.auth({
  clientId: process.env.KEYCLOAK_ADMIN_CLIENT_ID,
  clientSecret: process.env.KEYCLOAK_ADMIN_CLIENT_SECRET,
  grantType: 'client_credentials',
});

Anything else?

No response