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[GH-ISSUE #24176] issue: Parameterized URLs auto-submit fires before MCP tool servers are loaded, sending request with no tool_servers #58888

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opened 2026-05-06 00:21:15 -05:00 by GiteaMirror · 1 comment
GiteaMirror commented 2026-05-06 00:21:15 -05:00
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Originally created by @jimbo-p on GitHub (Apr 27, 2026).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/24176

Check Existing Issues

  • I have searched for any existing and/or related issues.
  • I have searched for any existing and/or related discussions.
  • I have also searched in the CLOSED issues AND CLOSED discussions and found no related items (your issue might already be addressed on the development branch!).
  • I am using the latest version of Open WebUI.

Installation Method

Docker

Open WebUI Version

0.9.2

Ollama Version (if applicable)

No response

Operating System

Windows 10

Browser (if applicable)

Firefox, Chrome

Confirmation

  • I have read and followed all instructions in README.md.
  • I am using the latest version of both Open WebUI and Ollama.
  • I have included the browser console logs.
  • I have included the Docker container logs.
  • I have provided every relevant configuration, setting, and environment variable used in my setup.
  • I have clearly listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc).
  • I have documented step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation. My steps:
  • Start with the initial platform/version/OS and dependencies used,
  • Specify exact install/launch/configure commands,
  • List URLs visited, user input (incl. example values/emails/passwords if needed),
  • Describe all options and toggles enabled or changed,
  • Include any files or environmental changes,
  • Identify the expected and actual result at each stage,
  • Ensure any reasonably skilled user can follow and hit the same issue.

Expected Behavior

Send a parameterized URL to a model which has external MCP tools / integrations enabled. Auto-submit is enabled (default) so prompt immediately fires. Agent uses appropriate tools to respond to prompt.

Actual Behavior

Send a parameterized URL to a model which has external MCP tools / integrations enabled. Auto-submit is enabled (default) so prompt immediately fires. **Agent responds say it does not have access to necessary tools to respond. **

Steps to Reproduce

Send a parameterized URL to a model where the q? includes a prompt which needs to use an external tool available in the model. Note, this does not seem to be an issue for built-in tools.

I believe there is some sort of race condition going on where the available tools definitions don't load in time.

Logs & Screenshots

Issue does not manifest as an error in logs.

Additional Information

No response

Originally created by @jimbo-p on GitHub (Apr 27, 2026). Original GitHub issue: https://github.com/open-webui/open-webui/issues/24176 ### Check Existing Issues - [x] I have searched for any existing and/or related issues. - [x] I have searched for any existing and/or related discussions. - [x] I have also searched in the CLOSED issues AND CLOSED discussions and found no related items (your issue might already be addressed on the development branch!). - [x] I am using the latest version of Open WebUI. ### Installation Method Docker ### Open WebUI Version 0.9.2 ### Ollama Version (if applicable) _No response_ ### Operating System Windows 10 ### Browser (if applicable) Firefox, Chrome ### Confirmation - [x] I have read and followed all instructions in `README.md`. - [x] I am using the latest version of **both** Open WebUI and Ollama. - [x] I have included the browser console logs. - [x] I have included the Docker container logs. - [x] I have **provided every relevant configuration, setting, and environment variable used in my setup.** - [x] I have clearly **listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup** (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc). - [x] I have documented **step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation**. My steps: - Start with the initial platform/version/OS and dependencies used, - Specify exact install/launch/configure commands, - List URLs visited, user input (incl. example values/emails/passwords if needed), - Describe all options and toggles enabled or changed, - Include any files or environmental changes, - Identify the expected and actual result at each stage, - Ensure any reasonably skilled user can follow and hit the same issue. ### Expected Behavior Send a parameterized URL to a model which has external MCP tools / integrations enabled. Auto-submit is enabled (default) so prompt immediately fires. Agent uses appropriate tools to respond to prompt. ### Actual Behavior Send a parameterized URL to a model which has external MCP tools / integrations enabled. Auto-submit is enabled (default) so prompt immediately fires. **Agent responds say it does not have access to necessary tools to respond. ** ### Steps to Reproduce Send a parameterized URL to a model where the q? includes a prompt which needs to use an external tool available in the model. Note, this does not seem to be an issue for built-in tools. I believe there is some sort of race condition going on where the available tools definitions don't load in time. ### Logs & Screenshots Issue does not manifest as an error in logs. ### Additional Information _No response_
GiteaMirror added the bug label 2026-05-06 00:21:15 -05:00
GiteaMirror commented 2026-05-06 00:21:19 -05:00
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@alexlach commented on GitHub (May 4, 2026):

Yeah this appears to be a regression from 0.8.X.

<!-- gh-comment-id:4373215799 --> @alexlach commented on GitHub (May 4, 2026): Yeah this appears to be a regression from 0.8.X.
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Reference: github-starred/open-webui#58888
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