Something is up with the image pull secret. If nothing changed with that deployment then there has been something changed with the order/entitlements. Would be best to reach out to SAS Technical Support for help with this one because an engineer will need to look into the sites orders and check the entitlements.
The SAS Users Group for Administrators (SUGA) is open to all SAS administrators and architects who install, update, manage or maintain a SAS deployment.