When calling / workflows/:workflow_id/run, .doc files are not supported #19429

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opened 2026-02-21 19:59:41 -05:00 by yindo · 0 comments
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Originally created by @FengfengLiang1112222 on GitHub (Oct 16, 2025).

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  • 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 :)
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Dify version

last

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

I am encountering an issue when calling the /workflows/run API endpoint with .doc files using the remote_url transfer method. The request fails with an error indicating that the .doc file type is not supported, even though the workflow is configured to accept document types.

Even though I have privately deployed the Unstructured API and the tool workflow is able to process .doc files, I am still receiving an error when calling the API interface, indicating that .doc files are not supported.

✔️ Expected Behavior

Calling the API interface successfully passes the .doc file to the tool.

Actual Behavior

{
"code": "invalid_param",
"message": "Detected file type does not match the specified type. Please verify the file.",
"status": 400
}

Originally created by @FengfengLiang1112222 on GitHub (Oct 16, 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 last ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce I am encountering an issue when calling the /workflows/run API endpoint with .doc files using the remote_url transfer method. The request fails with an error indicating that the .doc file type is not supported, even though the workflow is configured to accept document types. Even though I have privately deployed the Unstructured API and the tool workflow is able to process .doc files, I am still receiving an error when calling the API interface, indicating that .doc files are not supported. ### ✔️ Expected Behavior Calling the API interface successfully passes the .doc file to the tool. ### ❌ Actual Behavior { "code": "invalid_param", "message": "Detected file type does not match the specified type. Please verify the file.", "status": 400 }
yindo added the 🌊 feat:workflow label 2026-02-21 19:59:41 -05:00
yindo closed this issue 2026-02-21 19:59:41 -05:00
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Reference: langgenius/dify#19429