fix cache status when default input is None

Author: tlakshmi

pyironflow/reactflow.py

@@ -325,6 +325,7 @@ def update_status(self):
             actual_nodes[i]["data"]["failed"] = temp_nodes[i]["data"]["failed"]
             actual_nodes[i]["data"]["running"] = temp_nodes[i]["data"]["running"]
             actual_nodes[i]["data"]["ready"] = temp_nodes[i]["data"]["ready"]
+            actual_nodes[i]["data"]["cache_hit"] = temp_nodes[i]["data"]["cache_hit"]
         self.gui.nodes = json.dumps(actual_nodes)
         self.gui.edges = json.dumps(actual_edges)