Sandbox Testers page is stuck with the error message "Something went wrong. Try again later."

My App Store Connect's Sandbox Testers' page gave me the error message "Something went wrong. Try again later" today. It hasn't been resolved yet. I got the same error when adding a new sandbox tester. This is important for testing In-App-Purchase

same here for some days. also the receipts not validated somehow, which was working recently.

Still having this issue, any updates?

Sandbox Testers page is stuck with the error message "Something went wrong. Try again later."
 
 
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