/admin/config/build_hooks/frontend_environment/add/generic error

Notice: Undefined index: build_hook_url in Drupal\build_hooks\Plugin\FrontendEnvironment\GenericFrontendEnvironment->frontEndEnvironmentForm() (line 37 of modules/contrib/build_hooks/src/Plugin/FrontendEnvironment/GenericFrontendEnvironment.php).
Drupal\build_hooks\Plugin\FrontendEnvironment\GenericFrontendEnvironment->frontEndEnvironmentForm(Array, Object) (Line: 146)
Drupal\build_hooks\Plugin\FrontendEnvironmentBase->buildConfigurationForm(Array, Object) (Line: 103)
Drupal\build_hooks\Form\FrontendEnvironmentForm->form(Array, Object) (Line: 117)
Drupal\Core\Entity\EntityForm->buildForm(Array, Object)
call_user_func_array(Array, Array) (Line: 518)
Drupal\Core\Form\FormBuilder->retrieveForm('frontend_environment_form', Object) (Line: 275)
Drupal\Core\Form\FormBuilder->buildForm('frontend_environment_form', Object) (Line: 48)
Drupal\Core\Entity\EntityFormBuilder->getForm(Object) (Line: 27)
Drupal\build_hooks\Controller\FrontendEnvironmentAddController->frontendEnvironmentAddConfigureForm('generic')
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 582)
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: 151)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 99)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 78)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 41)
Drupal\jsonapi\StackMiddleware\FormatSetter->handle(Object, 1, 1) (Line: 50)
Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 693)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)