The revert function is disabled.

Bug Title

Short description of the bug

Parcel ID or link to place in world (if applicable)

What you see

Detailed description of steps to reproduce the bug.
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when i click revert,it tell me something wrong and try again.

What you expect to see

What is the correct behaviour you’re expecting?
revert 2days ago

System Details

The revert function is disabled. who can help me
When I click on revert, it tells me something wrong.
just like that image. who can help me ,thx