[wp-trac] [WordPress Trac] #54553: Block editor requests to `?_wp-find-template=true` result in a 404 error

[WordPress Trac]

#54553: Block editor requests to `?_wp-find-template=true` result in a 404 error
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 Reporter:  noisysocks    |       Owner:  hellofromTonya
     Type:  defect (bug)  |      Status:  reviewing
 Priority:  normal        |   Milestone:  5.9
Component:  Editor        |     Version:
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:
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Changes (by hellofromTonya):

 * Attachment "54553-before-after.png" added.

 Test Report: Able to reproduce before. Fixed after.

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Ticket URL: <https://core.trac.wordpress.org/ticket/54553>
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