I'm already using the updated version, and there’s no upgrade available for the AEP Web SDK extension on my end. Do you think there could be any other reasons for this issue?

I have already checked, and there are no changes in the permissions. Also, there are multiple XDM schemas created in the same sandbox, but since the UI is not loading correctly, I’m unable to select any of them while creating data element.

I'm encountering an error: "Failed to load schema metadata. An unexpected server response was received" while creating an XDM object. Below is a screenshot of the error.This issue arises only when selecting 'XDM Object' and 'Variable' from the 'Data Element Type' dropdown.I have created XDM objects ...