User choice multidoc QnA with Qdrant

[davide445]

As from the title, I have upserted a Qdrant collection with the openai 3-large embeddings of two different txt files, each one with a different "source" metadata (like 15 and 16).
Now I want the user choose which source he want to ask questions to.
So far I have asked the user using the system prompt, memorized the answer in a variable "choice", mapped in the Prompt Values as "chat history", setup in Qdrant search filter the "source" value as "choice".
Seems not to work, due the model didn't get the data. Not sure where I'm wrong in all this setup.

[davide445]

Seems I'm able to load the choice from the user prompt, but Qdrant didn't use it.
So I have tried to set directly the value in the Search filter

but this is not working.

[davide445]

Looking at this guide
https://docs.flowiseai.com/integrations/langchain/vector-stores/qdrant#filtering

Seems I have use a wrong format for the search filter, but aligning with this format still I'm not able to select the right source.
The metadata is stored in Qdrant, but seems the filter it's not applied and is always retrieved one of the two documents content, always the same.