Hi Chris,
Sorry for late reply.
I have checked under the PHP 8.2 and the PHP 8.3, and no errors found
It looks like your server or site configuration issue
There are some tips for the customer about how to investigate the issue as recommended by WordPress codex:
1. Turn on the debug mode in the wp-config.php, reproduce the issue and check the debug.log file for possible errors (https://developer.wordpress.org/advanced-administration/debug/debug-wordpress)
2. Deactivate caching plugins, all third party plugins and try again
3. Switch to the standard WordPress theme and try again
Kind regards
Harry
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