Issue: Export fails immediately

Hi Leon,

I'm running WordPress in a Docker container locally.

PHP version 8.0.10
Wordpress: latest
upload_max_filesize set to 500M
max_execution_time set to 36000

Downloaded WP2Static source from GitHub and built OK
Downloaded WP2Static add on and build OK

Wordpress installed and runs on localhost:8000 (default theme at this point)

install WP2Static and WP2Static S3 addon via Add New PlugIn and uploads the zip files - both activated

Add S3 credentials and bin settings to the addon.

Click on Run/Generate Static site

Error returns immediately error code 500 - message about increasing max_execution_time

Looking at the network tab on Chrome developer tools, there's no other errors except for the admin-ajax.php call with Form Data:
action: wp2static_run

Any ideas?

Many thanks