podcast workflow is bug at the PODCAST AUDIO GENERATOR node

[Kokoabassplayer]

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Dify version

0.12.1

Cloud or Self Hosted

Cloud

Steps to reproduce

step:

• create app from template NotebookLM by Dify.AI
• change llm model to gemini 1.5 flash 002
• click preview to test flow
• upload md file, here is the file: output.md
• click on "click me!" button
• everything run smooth until podcast node
• error

✔️ Expected Behavior

receive audio file of podcast

❌ Actual Behavior

got error at node: PODCAST AUDIO GENERATOR error message: Run failed: None is not a valid FileType

[dosubot[bot]]

The error "Run failed: None is not a valid FileType" at the PODCAST AUDIO GENERATOR node could be due to missing or incorrect parameters related to the voices or credentials. Here are a few things to check:

1. Host Voices: Ensure that both host1_voice and host2_voice are specified. If either is missing, it can cause this error.

2. API Key: Verify that the OpenAI API key is correctly set in the credentials. The absence of this key can also lead to errors.

Make sure these parameters are correctly configured in your setup to resolve the issue ^[1].

To continue talking to Dosu, mention @dosu.

[Kokoabassplayer]

1 host voices is specified 2 key is provided, it consume my credit

[crazywoola]

Fixed in (#11167) will be released in later versions.