2981 - don't populate nodes from tasks if workflow hasn't been fetched yet

Author: kresimir-coko

client/src/pages/platform/workflow-editor/hooks/useLayout.tsx

@@ -399,6 +399,10 @@ export default function useLayout({
     });
 
     useEffect(() => {
+        if (!workflow) {
+            return;
+        }
+
         let layoutNodes = allNodes;
         let edges: Edge[] = taskEdges;
 
@@ -429,6 +433,7 @@ export default function useLayout({
             }));
 
             const lastEdge = edges[edges.length - 1];
+
             if (lastEdge && lastEdge.target === FINAL_PLACEHOLDER_NODE_ID) {
                 edges.pop();
             }
@@ -457,7 +462,7 @@ export default function useLayout({
         });
 
         // eslint-disable-next-line react-hooks/exhaustive-deps
-    }, [canvasWidth, tasks, triggers]);
+    }, [canvasWidth, tasks, triggers, workflow]);
 
     useEffect(() => {
         if (canvasWidth > 0) {