Internal Server error

Hello,

Some of the common causes can be :

– Invalid or corrupted .htaccess file
– Malware or corrupted WordPress installation
– Plugin conflict or outdated theme/plugin code
– (in rare cases) Server issue unrelated to your site content

Try to Increasing Your PHP Memory Limit in WordPress

locate your wp-config.php and add define(‘WP_MEMORY_LIMIT’, ’64M’);

Refer to this article if that helps.

https://www.elegantthemes.com/blog/tips-tricks/how-to-fix-the-500-internal-server-error-on-your-wordpress-website

Thanks