{{{ input }}} error in model

[Mysorrows]

Before submitting your bug report

• I believe this is a bug. I'll try to join the Continue Discord for questions
• I'm not able to find an open issue that reports the same bug
• I've seen the troubleshooting guide on the Continue Docs

Relevant environment info

- OS: Win 11
- Continue version: 1.0.30
- IDE version: pycharm 25.1
- Model: ANY
- config:
  
  

prompts:
  - name: plant uml
    description: plant uml
    prompt: |
      <role> role name </role>
      <desc>
        {{{ input }}}
      </desc>

Description

When I use {{{ input }}}, an error message "t.registerHelper is not a function" appears, but this should be allowed before. And I think this should be replaced in continue, not called in llm.

To reproduce

No response

Log output

[alexcustos]

I just want to mention that it also happens with VSCode on Linux. It started about three weeks ago and worked intermittently due to frequent updates; then it stabilized in the disabled state in the last one or two updates.

IDE: VS Code v1.102.3
Plugin: Continue v1.0.19

[alhimik45]

Same in JetBrains Rider 2025.2 RC 1 with Continue v1.0.33

[tomasz-stefaniak]

Thank you for reporting! I tagged this as good-first-issue since it most likely involves bisecting the code and may turn out to be a relatively straightforward fix.

[jakenjarvis]

I can confirm that I am also experiencing this issue and that it persists in the latest version of the extension.

Here are the details of my environment:

• Continue Extension Version: 1.2.6 and 1.2.7
• IDE: VS Code
  • Version: 1.104.2 (user setup)
  • Commit: e3a5acfb517a443235981655413d566533107e92
• OS: Windows 11 Pro (Version 24H2, OS Build 26100.6584)

When I use a custom prompt with {{{ input }}}, I receive the following error message:

    Error handling model response

    There was an error handling the response from Deepseek-Bakeneko-32B.

    Please try to submit your message again, and if the error persists, let us know by reporting the issue using the buttons below.

    t.registerHelper is not a function

This confirms the bug is not limited to JetBrains IDEs or Linux and affects VS Code on Windows 11 as well. Hope this information helps in tracking down the issue.