Error when creating a Server or Index

Hi,

I have a website running Drupal 9.5.11 & PHP 8.1.33.

I'm not sure if this would be considered a Search API Algolia problem or a Search API problem or neither.

Whenever I try to add a server, I get an Error code: 500 Internal Server Error. However, when I go back to the Search API configuration page it shows the server as having been created. Any attempt to edit the server results in the 500 error.

This same sequence of events occurs if I try to then create an index.

I have not seen anything in the log files that might help me determine what's wrong. Any thoughts/suggestions you might have would be very much appreciated.

Thanks
Bill