custom post types – Error 404 when using “Preview Changes” editing published article with classic editor


WordPress 5.8, Plugins installed: Advanced Editor Tools (Gutenburg turned off), WPBakery Page Builder, the theme for Lore KB (all plugins installed except LSVR FAQ and Envato Market). Theme is Lore-Child (part of the Lore KB).

If I go to Knowledge Base and add article, the classic editor starts and if I use “Preview” button, it works fine every time. If I then publish the article, go back in to it via Edit Article and click Preview Changes it will come up 404 page not found, if I close that page, then click Preview Changes again, it works, if I close that page and click Preview Changes again it goes back to 404 page not found, the next time, it works again, repeat over and over.

Articles I imported (they use a post_type of ‘lsvr_kba’ ) all just do 404 page not found when Preview Changes is clicked but otherwise all work fine.

The permalinks look correct, no special items in .htaccess.

Any ideas?

user3161924 10 months 2021-09-05T16:52:19-05:00 0 Answers 0 views 0

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