Hey @casi800,
could you please try to temporarily deactivate any security plugins you might have installed and check if this fixes the error?
If that doesn’t work, try enabling debug logging in your WordPress installation.
You can do this by inserting the following before /* That's all, stop editing! Happy blogging. */
in your wp-config.php
:
// Enable WP_DEBUG mode
define( 'WP_DEBUG', true );
// Enable Debug logging to the /wp-content/debug.log file
define( 'WP_DEBUG_LOG', true );
// Disable display of errors and warnings
define( 'WP_DEBUG_DISPLAY', false );
@ini_set( 'display_errors', 0 );
Make sure to remove any occurrences of:
define( 'WP_DEBUG', false );
you may have in wp-config.php
.
For more information, refer to Debugging in WordPress.
Then, please re-do the steps that caused the 403 error (so it can be logged this time), and copy-paste the content of /wp-content/debug.log
here, as a reply.