Problem summary:
Rank Math has a feature to disable archives (date and author). When disabled, these generate a redirect. When editing an archive, if the preview dropdown selects a disabled archive Breakdance will display an AJAX failure (since it got a redirected text/html instead of the expected application/json) and not allow any editing. Date archive is often the first archive in the preview list, so if it is disabled the error is generated anytime the archive template is opened.
Steps to reproduce
- Install Rank Math
- Disable date archives:

- Create / edit a post archive template
- Assuming the preview selects a disabled archive, the following should appear:

Work around
Either of the following works:
- Don't disable archives with Rank Math (primarily the date archive, as it is the default one)
- With archives disabled and an error appearing, select a different non-disabled archive. Editing will work again.
(May be what #62 was unable to reproduce?)
Problem summary:
Rank Math has a feature to disable archives (date and author). When disabled, these generate a redirect. When editing an archive, if the preview dropdown selects a disabled archive Breakdance will display an AJAX failure (since it got a redirected
text/htmlinstead of the expectedapplication/json) and not allow any editing. Date archive is often the first archive in the preview list, so if it is disabled the error is generated anytime the archive template is opened.Steps to reproduce
Work around
Either of the following works:
(May be what #62 was unable to reproduce?)