I went around it, unchecking and double-checking:
Project Settings β General β Signing β 'Automatic Signing Management'
If this does not work, try the second option:
I had the same problem. Here is what I did to solve this problem for me.
1) First, I right-clicked on each of the two profiles, which will be "gray, do not load" and move to the trash.
2) Then I deleted the developer account in Xcode.
3) I re-added the developer account, returned to the details and downloaded everything.
It worked for me, hope it helps.
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