Dify still using old uploaded file in the same conversation window despite sending data of the new file #10886

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opened 2026-02-21 18:52:22 -05:00 by yindo · 0 comments
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Originally created by @lema-founders on GitHub (Mar 13, 2025).

Self Checks

  • 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 (我已阅读并同意 Language Policy).
  • [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:)
  • Please do not modify this template :) and fill in all the required fields.

Dify version

0.15.3

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

  1. Ping Dify /chat-messages with the 1st file using local_file upload

Image

  1. Ping Dify /chat-messages with the 2nd file using local_file upload

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All this is done in the same conversation

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✔️ Expected Behavior

Dify using the 2nd newly uploaded file when the file is called as variable

Actual Behavior

Dify still using the old uploaded file

Image

Originally created by @lema-founders on GitHub (Mar 13, 2025). ### Self Checks - [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 (我已阅读并同意 [Language Policy](https://github.com/langgenius/dify/issues/1542)). - [x] [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:) - [x] Please do not modify this template :) and fill in all the required fields. ### Dify version 0.15.3 ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce 1. Ping Dify /chat-messages with the 1st file using local_file upload ![Image](https://github.com/user-attachments/assets/51adc53d-954e-48e1-801f-6de83562d0e8) 2. Ping Dify /chat-messages with the 2nd file using local_file upload ![Image](https://github.com/user-attachments/assets/8a3e75c4-6f5e-4850-be60-d0e3419c88cd) All this is done in the same conversation ![Image](https://github.com/user-attachments/assets/293d344d-f7cd-40e7-ae91-7692b406e4bc) ### ✔️ Expected Behavior Dify using the 2nd newly uploaded file when the file is called as variable ### ❌ Actual Behavior Dify still using the old uploaded file ![Image](https://github.com/user-attachments/assets/bd675fda-ccf4-4ebc-b705-63b335552135)
yindo added the 🐞 bug label 2026-02-21 18:52:22 -05:00
yindo closed this issue 2026-02-21 18:52:22 -05:00
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Reference: langgenius/dify#10886