Using an exported Flow JSON file with load_flow_from_json("path/to/flow.json") returns

"UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 9465: character maps to
<undefined>".

Specifying the encodint type in the function helps to fix that error.

src/backend/langflow/interface/loading.py

@@ -87,7 +87,7 @@ def load_flow_from_json(path: str):
     from langflow.graph import Graph
 
     """Load flow from json file"""
-    with open(path, "r") as f:
+    with open(path, "r", encoding='utf-8') as f:
         flow_graph = json.load(f)
     data_graph = flow_graph["data"]
     nodes = data_graph["nodes"]