Steps to Reproduce

1) Launch the Hypershift ROSA wizard in staging environment.

2) Once the user is on the Cluster Settings tab, click on the collapsible 
"Enable external authentication provider".
3) Click on the checkbox Enable external authentication.
4) Enter the valid details and submit the cluster creation button.
5) Once the cluster is in Ready state, navigate to the Access control tab.
6) Click on the button New credentials.
7) Provide valid details and hit the Add button.
8) Once the status changes to CREATED click on the dropdown option "Revoke all credentials". The status is in REVOKED.

Expected Result

Revoke button should be disabled once the user clicks on "Revoke all credentials" and is REVOKED state.

Actual Result

Revoke button is still enabled for the user once the user clicks on it. This may mislead the user to click again.