I'm in the middle of upgrading to Drupal 10 and SimpleSAMLphp to 2.x, and I've just updated the config.php file that I was previously using with the config-template provided in the newer version of SSP. I'm now getting this error:
Non-static method SimpleSAML\Utils\HTTP::canSetSameSiteNone() cannot be called statically in require() (line 584 of /app/simplesamlphp/config/config.php
I noticed that in my old config.php I had previously added $httpUtils = new \SimpleSAML\Utils\HTTP(); at the top, but this is not included in the config-template. I've begun going through the release notes more carefully after being told that I needed to enable the admin explicitly in the config.php file (Thanks!) but I haven't found anything that seems related to this error. Can anyone help?