Unable to delete attachments added with "attachment" Macro

Issue Summary

Unable to delete attachments added with "attachment" Macro

This is reproducible on Data Center: yes

Steps to Reproduce

1. Create a Page in Confluence.
2. Add "attachments macro"
3. Publish the Page
4. Browse and add any attachment file
5. Try deleting the attachment file and it fails.

Expected Results

The attachment files should be deleted without any error

Actual Results

Deleting attachments from "attachment list" on a page throws error:

your session has expired. You may need to re-submit the form or reload the page.

Workaround

Delete the attachment directly from the Attachment menu on the page

To delete a file that is attached to a page:

1. Open the page in Confluence Cloud.
2. Select ... to open the more options menu, then select Attachments.
3. Select Delete next to the attachment you want to delete.
4. Select OK to confirm.

Space Administrator permission to delete a specific version of a file

To delete a specific version of a file:

1. Open the page in Confluence Cloud.
2. Select ... to open the more options menu, then select Attachments.
3. Select the expand arrow () to the left of the attachment’s name to see a list of all available versions of the attachment.
4. Select Delete next to the version you want to delete.
5. Select OK to confirm.