Thanks @macmanx
The issue has been resolved.
There was an error in my .htaccess file. I have just installed a fresh .htaccess file and everything is good now. 🙂
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ – [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
# END WordPress`
Hi @macmanx Thanks for the Response.
I have tried everything that you’ve suggested. But the problem remains same.
And, After installing Health Check, I am getting an improvement suggestion i.e. REST API encountered an unexpected result
For your reference: https://prnt.sc/1e54rco
