Fix vertex building error and improve vertex data comparison

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

@@ -162,7 +162,10 @@ class Graph:
         self.edges = new_edges
 
     def vertex_data_is_identical(self, vertex: Vertex, other_vertex: Vertex) -> bool:
-        return vertex.__repr__() == other_vertex.__repr__()
+        data_is_equivalent = vertex.__repr__() == other_vertex.__repr__()
+        if not data_is_equivalent:
+            return False
+        return self.vertex_edges_are_identical(vertex, other_vertex)
 
     def vertex_edges_are_identical(self, vertex: Vertex, other_vertex: Vertex) -> bool:
         same_length = len(vertex.edges) == len(other_vertex.edges)

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

@@ -516,6 +516,7 @@ class Vertex:
             self._update_built_object_and_artifacts(result)
         except Exception as exc:
             logger.exception(exc)
+
             raise ValueError(
                 f"Error building node {self.display_name}: {str(exc)}"
             ) from exc