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[PR #22433] [CLOSED] fix: prevent TypeError in Teams webhook when user data is missing #49738

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opened 2026-04-30 02:02:56 -05:00 by GiteaMirror · 0 comments
GiteaMirror commented 2026-04-30 02:02:56 -05:00
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📋 Pull Request Information

Original PR: https://github.com/open-webui/open-webui/pull/22433
Author: @alvinttang
Created: 3/8/2026
Status: ❌ Closed

Base: dev ← Head: fix/webhook-teams-json-loads-crash

📝 Commits (10+)

📊 Changes

1 file changed (+6 additions, -1 deletions)

View changed files

📝 backend/open_webui/utils/webhook.py (+6 -1)

📄 Description

Description

  • Fixed TypeError crash in Teams webhook handler. json.loads(event_data.get("user", {})) passes a dict {} as default to json.loads() which expects a string. When the "user" key is absent from event_data, this crashes with TypeError: the JSON object must be str, bytes or bytearray, not dict.

Fixed

  • Teams webhook handler no longer crashes when "user" key is missing from event data

Additional Information

  • Tested by reviewing the code path and confirming the fix handles the missing key case
  • Self-reviewed the code changes

Contributor License Agreement

🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/open-webui/open-webui/pull/22433 **Author:** [@alvinttang](https://github.com/alvinttang) **Created:** 3/8/2026 **Status:** ❌ Closed **Base:** `dev` ← **Head:** `fix/webhook-teams-json-loads-crash` --- ### 📝 Commits (10+) - [`fe6783c`](https://github.com/open-webui/open-webui/commit/fe6783c16699911c7be17392596d579333fb110c) Merge pull request #19030 from open-webui/dev - [`fc05e0a`](https://github.com/open-webui/open-webui/commit/fc05e0a6c5d39da60b603b4d520f800d6e36f748) Merge pull request #19405 from open-webui/dev - [`e3faec6`](https://github.com/open-webui/open-webui/commit/e3faec62c58e3a83d89aa3df539feacefa125e0c) Merge pull request #19416 from open-webui/dev - [`9899293`](https://github.com/open-webui/open-webui/commit/9899293f050ad50ae12024cbebee7e018acd851e) Merge pull request #19448 from open-webui/dev - [`140605e`](https://github.com/open-webui/open-webui/commit/140605e660b8186a7d5c79fb3be6ffb147a2f498) Merge pull request #19462 from open-webui/dev - [`6f1486f`](https://github.com/open-webui/open-webui/commit/6f1486ffd0cb288d0e21f41845361924e0d742b3) Merge pull request #19466 from open-webui/dev - [`d95f533`](https://github.com/open-webui/open-webui/commit/d95f533214e3fe5beb5e41ec1f349940bc4c7043) Merge pull request #19729 from open-webui/dev - [`a727153`](https://github.com/open-webui/open-webui/commit/a7271532f8a38da46785afcaa7e65f9a45e7d753) 0.6.43 (#20093) - [`6adde20`](https://github.com/open-webui/open-webui/commit/6adde203cd292a9e3af9c64a2ae36b603fed096a) Merge pull request #20394 from open-webui/dev - [`f9b0534`](https://github.com/open-webui/open-webui/commit/f9b0534e0c442631d1cb7205169588b9b6204179) Merge pull request #20522 from open-webui/dev ### 📊 Changes **1 file changed** (+6 additions, -1 deletions) <details> <summary>View changed files</summary> 📝 `backend/open_webui/utils/webhook.py` (+6 -1) </details> ### 📄 Description ### Description - Fixed `TypeError` crash in Teams webhook handler. `json.loads(event_data.get("user", {}))` passes a dict `{}` as default to `json.loads()` which expects a string. When the `"user"` key is absent from `event_data`, this crashes with `TypeError: the JSON object must be str, bytes or bytearray, not dict`. ### Fixed - Teams webhook handler no longer crashes when `"user"` key is missing from event data ### Additional Information - Tested by reviewing the code path and confirming the fix handles the missing key case - Self-reviewed the code changes ### Contributor License Agreement - [x] By submitting this pull request, I confirm that I have read and fully agree to the [Contributor License Agreement (CLA)](https://github.com/open-webui/open-webui/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT), and I am providing my contributions under its terms. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
GiteaMirror added the pull-request label 2026-04-30 02:02:56 -05:00
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Reference: github-starred/open-webui#49738
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