The following may or may not be related to this issue, but I have encountered it immediately after successfully reactivating a subscription.
Warning: Undefined variable $entity_type_id in Drupal\recurly\Controller\RecurlySubscriptionReactivateController->reactivateSubscription() (line 53 of modules/contrib/recurly/src/Controller/RecurlySubscriptionReactivateController.php).
Drupal\recurly\Controller\RecurlySubscriptionReactivateController->reactivateSubscription(Object, 'latest')
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 169)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 51)
Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 718)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
ethanstraffin → created an issue.
ethanstraffin → created an issue.
@DK40, thank you. I'd successfully changed the field type and converted its contents to integer (with a tweaked version of the Change Field Type → module), and updated the templates for proper display, but there were still some lurking dependencies that were were causing serious headaches en route to D9. Having a D9-compatible version that I can use until I'm in a better position to resolve those issues will be a big help.
DK40, I would be interested in your D9 solution! May move away as well, but I have lots of data in these fields at the moment.