From b7e8044d69b90dc47ce8875ba8808c7cbae2b512 Mon Sep 17 00:00:00 2001
From: Ryan Petrello <rpetrell@redhat.com>
Date: Wed, 4 Sep 2019 21:12:22 -0400
Subject: [PATCH] fix a 500 error that can occur when a WorkflowApproval's node
 is deleted

---
 awx/main/models/workflow.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/awx/main/models/workflow.py b/awx/main/models/workflow.py
index b7483e24cd..10df35e561 100644
--- a/awx/main/models/workflow.py
+++ b/awx/main/models/workflow.py
@@ -699,7 +699,10 @@ class WorkflowApproval(UnifiedJob):
 
     @property
     def workflow_job_template(self):
-        return self.unified_job_node.workflow_job.unified_job_template
+        try:
+            return self.unified_job_node.workflow_job.unified_job_template
+        except ObjectDoesNotExist:
+            return None
 
     @property
     def workflow_job(self):