This must have been a problem with IMS itself, not our code. We noticed that this it working as of today.

Hello, all.I have received service credentials for our AEM Cloud service using the process described at https://experienceleague.adobe.com/docs/experience-manager-learn/getting-started-with-aem-headless/authentication/service-credentials.html. At one time, I was able to obtain an access token from o...