fix: do not mark self.stop caller

src/backend/base/langflow/graph/graph/base.py

@@ -782,24 +782,34 @@ def mark_vertex(self, vertex_id: str, state: str):
         if state == VertexStates.INACTIVE:
             self.run_manager.remove_from_predecessors(vertex_id)
 
-    def mark_branch(self, vertex_id: str, state: str, visited: Optional[set] = None, output_name: Optional[str] = None):
+    def _mark_branch(
+        self, vertex_id: str, state: str, visited: Optional[set] = None, output_name: Optional[str] = None
+    ):
         """Marks a branch of the graph."""
         if visited is None:
             visited = set()
+        else:
+            self.mark_vertex(vertex_id, state)
         if vertex_id in visited:
             return
         visited.add(vertex_id)
 
-        self.mark_vertex(vertex_id, state)
-
         for child_id in self.parent_child_map[vertex_id]:
             # Only child_id that have an edge with the vertex_id through the output_name
             # should be marked
             if output_name:
                 edge = self.get_edge(vertex_id, child_id)
                 if edge and edge.source_handle.name != output_name:
                     continue
-            self.mark_branch(child_id, state)
+            self._mark_branch(child_id, state, visited)
+
+    def mark_branch(self, vertex_id: str, state: str, output_name: Optional[str] = None):
+        self._mark_branch(vertex_id=vertex_id, state=state, output_name=output_name)
+        new_predecessor_map, _ = self.build_adjacency_maps(self.edges)
+        self.run_manager.update_run_state(
+            run_predecessors=new_predecessor_map,
+            vertices_to_run=self.vertices_to_run,
+        )
 
     def get_edge(self, source_id: str, target_id: str) -> Optional[CycleEdge]:
         """Returns the edge between two vertices."""