From 2153db30a2de7b1103e173ad929c0febd0fe3981 Mon Sep 17 00:00:00 2001
From: Nastya Rusina <nastya@union.ai>
Date: Fri, 8 Apr 2022 14:45:09 -0700
Subject: [PATCH] fix: fix the crash in graph/timeline view for corner case

Signed-off-by: Nastya Rusina <nastya@union.ai>
---
 src/components/WorkflowGraph/transformerWorkflowToDag.tsx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/components/WorkflowGraph/transformerWorkflowToDag.tsx b/src/components/WorkflowGraph/transformerWorkflowToDag.tsx
index 81cf411b3..358a2d024 100644
--- a/src/components/WorkflowGraph/transformerWorkflowToDag.tsx
+++ b/src/components/WorkflowGraph/transformerWorkflowToDag.tsx
@@ -288,6 +288,10 @@ export const transformerWorkflowToDag = (
    * @param context       The current workflow being parsed
    */
   const parseWorkflow = (root, context: CompiledWorkflow) => {
+    if (!context?.template?.nodes) {
+      return root;
+    }
+
     /* Build Nodes from template */
     for (let i = 0; i < context.template.nodes.length; i++) {
       const compiledNode: CompiledNode = context.template.nodes[i];