If ever there is a 403 error on load-scripts file in WP admin

How to fix it:
You must revert this security measure via the Plesk panel (not by editing the config directly, since it will be regenerated).

Steps in Plesk:

• Go to Domains > mydomain.com > WordPress (from WP Toolkit).
• Locate the affected installation.
• Under Security Measures, look for:
• ✅ “Disable scripts concatenation for WordPress admin panel”
• Uncheck / Revert that security measure.
• Plesk will automatically regenerate the Nginx config without that block.