I have searched the existing issues and discussions.
I am using the latest version of Open WebUI.
Installation Method
Docker
Open WebUI Version
v0.6.16
Ollama Version (if applicable)
No response
Operating System
Ubuntu
Browser (if applicable)
Firefox 140.0.4
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
When I use code block using markdown (triple quote). It should create a code block with its content in user prompt.
Actual Behavior
It does not creates code block. Check screenshot. Screenshot attached is for below user prompt
Help me with below code block
print(“Helloworld”)
Explain like I am five
Steps to Reproduce
Open OpenWebUI v0.6.16 chat.
Type below user prompt. And send.
Explain me below code block
```python
print("Hello world")
```
Also help me with below yaml file
```yaml
version: v1.0.0
app: openwebui
```
Logs & Screenshots
Prompt Screenshot:
Console log:
[tiptap warn]: Duplicate extension names found: ['codeBlock']. This can lead to issues. [index.js:1183:21](https://openwebui.local/node_modules/@tiptap/core/dist/index.js)
This site appears to use a scroll-linked positioning effect. This may not work well with asynchronous panning; see https://firefox-source-docs.mozilla.org/performance/scroll-linked_effects.html for further details and to join the discussion on related tools and features! [a3b81455-e67a-4ab7-8e65-1e811c1b9ffe](https://openwebui.local/c/a3b81455-e67a-4ab7-8e65-1e811c1b9ffe)
[tiptap warn]: Duplicate extension names found: ['codeBlock']. This can lead to issues. 3 [index.js:1183:21](https://openwebui.local/node_modules/@tiptap/core/dist/index.js)
[tiptap warn]: Duplicate extension names found: ['codeBlock']. This can lead to issues. [index.js:1183:21](https://openwebui.local/node_modules/@tiptap/core/dist/index.js)
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Originally created by @navilg on GitHub (Jul 15, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/15745
Check Existing Issues
Installation Method
Docker
Open WebUI Version
v0.6.16
Ollama Version (if applicable)
No response
Operating System
Ubuntu
Browser (if applicable)
Firefox 140.0.4
Confirmation
README.md.Expected Behavior
When I use code block using markdown (triple quote). It should create a code block with its content in user prompt.
Actual Behavior
It does not creates code block. Check screenshot. Screenshot attached is for below user prompt
Help me with below code block
Explain like I am five
Steps to Reproduce
Explain me below code block
```python
print("Hello world")
```
Also help me with below yaml file
```yaml
version: v1.0.0
app: openwebui
```
Logs & Screenshots
Prompt Screenshot:
Console log:
Docker container log:
Additional Information
No response
@tjbck commented on GitHub (Jul 15, 2025):
Unable to reproduce here, keep us updated!