tts return null on published app page but working on preview draft #19613

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opened 2026-02-21 20:01:54 -05:00 by yindo · 0 comments
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Originally created by @lslzl3000 on GitHub (Oct 19, 2025).

Self Checks

  • I have read the Contributing Guide and Language Policy.
  • This is only for bug report, if you would like to ask a question, please head to Discussions.
  • I have searched for existing issues search for existing issues, including closed ones.
  • I confirm that I am using English to submit this report, otherwise it will be closed.
  • 【中文用户 & Non English User】请使用英语提交,否则会被关闭 :)
  • Please do not modify this template :) and fill in all the required fields.

Dify version

1.9.1

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

  1. configure tts and enable tts for a app
  2. run tts in the published app, the api call for https://{domain}/api/text-to-audio is return {"audio_url":null,"duration":null}, no audio was played
  3. but run tts in the preview app on console page, the api call for https://{domain}/console/api/apps/{app-id}/text-to-audio is working, the audio is playing

✔️ Expected Behavior

run tts in the published app, the api call for https://{domain}/api/text-to-audio is working

Originally created by @lslzl3000 on GitHub (Oct 19, 2025). ### Self Checks - [x] I have read the [Contributing Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) and [Language Policy](https://github.com/langgenius/dify/issues/1542). - [x] This is only for bug report, if you would like to ask a question, please head to [Discussions](https://github.com/langgenius/dify/discussions/categories/general). - [x] I have searched for existing issues [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [x] I confirm that I am using English to submit this report, otherwise it will be closed. - [x] 【中文用户 & Non English User】请使用英语提交,否则会被关闭 :) - [x] Please do not modify this template :) and fill in all the required fields. ### Dify version 1.9.1 ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce 1. configure tts and enable tts for a app 2. run tts in the published app, the api call for `https://{domain}/api/text-to-audio` is return `{"audio_url":null,"duration":null}`, no audio was played 3. but run tts in the preview app on console page, the api call for `https://{domain}/console/api/apps/{app-id}/text-to-audio` is working, the audio is playing ### ✔️ Expected Behavior run tts in the published app, the api call for `https://{domain}/api/text-to-audio` is working
yindo added the 🐞 bug label 2026-02-21 20:01:54 -05:00
yindo closed this issue 2026-02-21 20:01:54 -05:00
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Reference: langgenius/dify#19613