+ $workflow_type = $workflow->getTypePlugin();
+ $transition = $workflow_type->getTransition($this->transitionId);
+
+ if ($workflow_type->hasFormClass(TransitionInterface::PLUGIN_FORM_KEY)) {
+ $subform_state = SubformState::createForSubform($form['type_settings'], $form, $form_state);
+ $subform_state->set('transition', $transition);
+ $this->pluginFormFactory
+ ->createInstance($workflow_type, TransitionInterface::PLUGIN_FORM_KEY)
+ ->submitConfigurationForm($form['type_settings'], $subform_state);
+ }
+