Author response

Hello Platonnn,

We regret the inconvenience caused.

We have sent many time request to "Would you please share temporary WordPress Primary site admin only and Secondary sites admin with FTP credential’s with us so that we can configure it." but you did not shared. Without this how we can help you.

If you fetch the “Authentication failure.” error or not sync users, 1) Would you please set “Settings” -> “Permalinks” -> “Custom Structure”. Like “Post name” option. 2) add “RewriteRule .* – [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]” line in secondary sites .htaccess file.

Also, you can cross-check in screenshot: https://drive.google.com/file/d/13BsJTd7HLD0gz0dZ1uvEhTJ0CvM0xZWG/view?usp=sharing

Would you please share temporary WordPress Primary site admin only and Secondary sites admin with FTP credential’s with us so that we can configure it.

Let us know if any concerns!
Thanks