When trying to delete a flag, it takes you to the last page you were on and shows the popup “Only administrators can access that page.” Feel free to test this, it probably has something to do with testing of other issues attached to this feature.

Impossible to delete flags

Topic		Replies	Views
When trying to delete flag nothing happens Bug Reports web	17	863	June 27, 2021
Deleting a flagged comment should not delete the flags that discuss it Feature Requests	6	735	January 28, 2020
Flags: if content author is empty, defaults to "deleted user" Bug Reports	3	742	May 3, 2020
Delete/withdraw flags that you created Feature Requests	9	1519	January 20, 2021
Flags for deleted comments will now show a link to the page where the comment was added Curators web	13	1112	April 28, 2023