Same issue here after I moved a website from my development server to the live hosting provider. I think this is an issue with this hosting provider, because I didn’t get the error when it was still on my development server nor for my other websites that are hosted else where. Both hosting platforms are using linux.
What I tested
– gave admin-post.php full (777) file permissions: didn’t fix it
– changed php version from 7.4.6 to 7.3.18: didn’t fix it
– contacted hosting provider, they said to contact the developer first.
Saving settings from other plugins work without a problem and I can also create and save new posts and pages.
Any idea how to troubleshoot and fix this?
Thanks
JP
Error 403 when click: Save settings and force new .htaccess rules
LiteSpeed Web Server
.htaccess file permissions 644
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This reply was modified 6 months, 1 week ago by
betagoo.