Drupal how i can solve getEntityTypeId() on null on json api boost

Question

Hi, i'am getting this error when Cron starting on drupal... Drupal Version(9.3.6)

The website encountered an unexpected error. Please try again later.
Error: Call to a member function getEntityTypeId() on null in Drupal\jsonapi_boost\Plugin\warmer\ResourceWarmer->Drupal\jsonapi_boost\Plugin\warmer\{closure}() (line 142 of modules/contrib/jsonapi_boost/src/Plugin/warmer/ResourceWarmer.php).
Drupal\jsonapi_boost\Plugin\warmer\ResourceWarmer->Drupal\jsonapi_boost\Plugin\warmer\{closure}()
array_reduce() (Line: 163)
Drupal\jsonapi_boost\Plugin\warmer\ResourceWarmer->buildIdsBatch() (Line: 52)
Drupal\warmer\HookImplementations::singleWarmer() (Line: 38)
Drupal\warmer\HookImplementations::Drupal\warmer\{closure}()
array_map() (Line: 37)
Drupal\warmer\HookImplementations::enqueueWarmers() (Line: 15)
warmer_cron()
call_user_func_array() (Line: 392)
Drupal\Core\Extension\ModuleHandler->invoke() (Line: 250)
Drupal\Core\Cron->invokeCronHandlers() (Line: 136)
Drupal\Core\Cron->run() (Line: 75)
Drupal\Core\ProxyClass\Cron->run() (Line: 46)
Drupal\system\CronController->run()
call_user_func_array() (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext() (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 80)
Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 67)
Drupal\simple_oauth\HttpMiddleware\BasicAuthSwap->handle() (Line: 58)
Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass() (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 49)
Asm89\Stack\Cors->handle() (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 23)
Stack\StackedHttpKernel->handle() (Line: 708)
Drupal\Core\DrupalKernel->handle() (Line: 19)

On drupal forum i can't find a solution, pls help :)