Description

I followed the guide https://kilo.ai/docs/code-with-ai/features/autocomplete/mistral-setup to use BYOK Codestral API key for autocomplete. But when I set the Codestral key at BYOK page in Kilo platform and use the button to check if it is working, I get the key authorization failure warning. I get similar authorization failure warning in both vscode and VSCodium editor when autocomplete is triggered.

While the Codestral key authorization fails when set as BYOK, it works fine if used in test API call like this:

curl -X POST "https://codestral.mistral.ai/v1/fim/completions" \
  -H "Authorization: Bearer <CODESTRAL_API_KEY>" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "mistralai/codestral-2508",
    "prompt": "def fibonacci(n):\n    if n <= 1:\n        return n\n    ",
    "suffix": "\n\nprint(fibonacci(10))",
    "max_tokens": 200,
    "stream": false
  }'

BTW, if I set the standard La Plateforme key as Codestral BYOK, the authorization test passes, but autocomplete doesn't work with this key.

Plugins

No response

Kilo version

7.2.0

Steps to reproduce

1. Set Codestral (not standard La Plateforme ) API key at BYOK page in Kilo platform.
2. Test the key using the button on the same page.
3. Key authorization fails (autocomplete in vscode fails too).

Please note, that standard La Plateforme key (if used instead of Codestral key) authorization passes.

Screenshot and/or share link

No response

Operating System

Ubuntu 24.04

Terminal

No response