Issue #3423058 by mably: handle token use instead of numeric queue id

Closes #3423058

modules/webform_workflows_element_maestro/src/Plugin/EngineTasks/MaestroWebformWorkflowsTrait.php

@@ -25,6 +25,10 @@ trait MaestroWebformWorkflowsTrait {
    * @return WebformSubmission
    */
   public static function getSubmission($queueID) {
+    // We check if queueID is a token, if so, we get the corresponding id.
+    if (!is_numeric($queueID)) {
+      $queueID = MaestroEngine::getQueueIdFromToken($queueID);
+    }
     $processID = MaestroEngine::getProcessIdFromQueueId($queueID);
     $entity_id = MaestroEngine::getEntityIdentiferByUniqueID($processID, 'submission');
     $submission = WebformSubmission::load($entity_id);