Based on Patch from https://www.drupal.org/project/openid_connect/issues/3095473#comment-14047396 (!1) · Merge requests · Issue forks / openid_connect-3095473

makkus183 requested to merge 3095473-create-a-preregister into 2.x Jun 18, 2021

replaced undefined $userinfo variable with $context['userinfo'] as parameter value for 'openid_connect_pre_register' hook

Based on Patch from https://www.drupal.org/project/openid_connect/issues/3095473#comment-14047396