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fix: resolve chat engagement TypeError - Fix get_message_list() to return [] instead of None - Fix middleware to use correct metadata message_id - Add safe fallback for missing role field - Ensure assistant messages include role field

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This commit is contained in:
cheadings71 2025-05-26 14:35:09 -07:00
parent 6062174602
commit d414662d23
2 changed files with 5 additions and 4 deletions
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5
backend/open_webui/utils/middleware.py
View File

@ -1001,7 +1001,7 @@ async def process_chat_response(
message = message_map.get(metadata["message_id"]) if message_map else None message = message_map.get(metadata["message_id"]) if message_map else None
if message: if message:
message_list = get_message_list(message_map, message.get("id")) message_list = get_message_list(message_map, metadata["message_id"])
# Remove details tags and files from the messages. # Remove details tags and files from the messages.
# as get_message_list creates a new list, it does not affect # as get_message_list creates a new list, it does not affect
@ -1027,7 +1027,7 @@ async def process_chat_response(
messages.append( messages.append(
{ {
**message, **message,
"role": message["role"], "role": message.get("role", "assistant"), # Safe fallback for missing role
"content": content, "content": content,
} }
) )
@ -1195,6 +1195,7 @@ async def process_chat_response(
metadata["chat_id"], metadata["chat_id"],
metadata["message_id"], metadata["message_id"],
{ {
"role": "assistant",
"content": content, "content": content,
}, },
) )

4
backend/open_webui/utils/misc.py
View File

@ -38,7 +38,7 @@ def get_message_list(messages, message_id):
current_message = messages.get(message_id) current_message = messages.get(message_id)
if not current_message: if not current_message:
return None return [] # Return empty list instead of None to prevent iteration errors
# Reconstruct the chain by following the parentId links # Reconstruct the chain by following the parentId links
message_list = [] message_list = []
@ -47,7 +47,7 @@ def get_message_list(messages, message_id):
message_list.insert( message_list.insert(
0, current_message 0, current_message
) # Insert the message at the beginning of the list ) # Insert the message at the beginning of the list
parent_id = current_message["parentId"] parent_id = current_message.get("parentId") # Use .get() for safety
current_message = messages.get(parent_id) if parent_id else None current_message = messages.get(parent_id) if parent_id else None
return message_list return message_list