[GH-ISSUE #5252] [bug]: multipart/form-data breaks sync #2005

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opened 2026-03-16 22:50:18 +03:00 by kerem · 0 comments

kerem commented

2026-03-16 22:50:18 +03:00

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Originally created by @eikaramba on GitHub (Jul 16, 2025).
Original GitHub issue: https://github.com/hoppscotch/hoppscotch/issues/5252

Is there an existing issue for this?

I have searched existing issues and this bug hasn't been reported yet

Platform

Web App

Browser

Firefox

Operating System

Windows

Bug Description

As soon as i try to save a multipart request (with just one dummy attribute test) the sync does not work.
with another contenttype it works, also when i remove the dummy attribute

error updating 
Object { updatedOn: Date Wed Jul 16 2025 12:16:32 GMT+0200 (Mitteleuropäische Sommerzeit), author: "CHjpw4OKxjbBQt74I6fpxP0JEbC2", author_name: null, author_image: null, collection: (3) […] }
 FirebaseError: Function setDoc() called with invalid data. Unsupported field value: undefined (found in document users/CHjpw4OKxjbBQt74I6fpxP0JEbC2/collections/sync) [instrument.js:111:33](https://hoppscotch.io/node_modules/.pnpm/@sentry+utils@7.64.0/node_modules/@sentry/utils/esm/instrument.js)
Uncaught (in promise) FirebaseError: Function setDoc() called with invalid data. Unsupported field value: undefined (found in document users/CHjpw4OKxjbBQt74I6fpxP0JEbC2/collections/sync)

Deployment Type

Hoppscotch Cloud

Version

Hoppscotch v2025.7.1

Originally created by @eikaramba on GitHub (Jul 16, 2025). Original GitHub issue: https://github.com/hoppscotch/hoppscotch/issues/5252 ### Is there an existing issue for this? - [x] I have searched existing issues and this bug hasn't been reported yet ### Platform Web App ### Browser Firefox ### Operating System Windows ### Bug Description As soon as i try to save a multipart request (with just one dummy attribute test) the sync does not work. with another contenttype it works, also when i remove the dummy attribute ``` error updating Object { updatedOn: Date Wed Jul 16 2025 12:16:32 GMT+0200 (Mitteleuropäische Sommerzeit), author: "CHjpw4OKxjbBQt74I6fpxP0JEbC2", author_name: null, author_image: null, collection: (3) […] } FirebaseError: Function setDoc() called with invalid data. Unsupported field value: undefined (found in document users/CHjpw4OKxjbBQt74I6fpxP0JEbC2/collections/sync) [instrument.js:111:33](https://hoppscotch.io/node_modules/.pnpm/@sentry+utils@7.64.0/node_modules/@sentry/utils/esm/instrument.js) Uncaught (in promise) FirebaseError: Function setDoc() called with invalid data. Unsupported field value: undefined (found in document users/CHjpw4OKxjbBQt74I6fpxP0JEbC2/collections/sync) ``` <img width="1245" height="294" alt="Image" src="https://github.com/user-attachments/assets/5303cf27-2843-4183-b019-997189224cb1" /> ### Deployment Type Hoppscotch Cloud ### Version Hoppscotch v2025.7.1