Dify forget the conversation history when working through the API

[aiwinapp]

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Dify version

0.9.1

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

I’m working with the Dify API. I include the conversation_id with my request, but Dify treats it as if it’s the first message in the conversation, even though it should be a continuation. As a result, I receive responses as if each message is the initial query. Everything works fine on the web interface, but the API has this issue. This error starts from update to 0.9.1.

✔️ Expected Behavior

No response

❌ Actual Behavior

No response

[crazywoola]

Already fixed in #8965.

[aiwinapp]

Fixed, but I dont see it in my build. I have error.

[EitanWong]

I've encountered the same issue; when calling the API, the response doesn't include history, yet conversations in Dify work fine. The version is 0.9.1.

[aiwinapp]

I have fix this error. Just a add to

/api/controllers/service_api/app/completion.py
add line:
args ["parent_message_id"] = UUID_NIL

and in the head: from constants import UUID_NIL

this help to me:
fd1c85d