bug: Tool Call does not work with Gemini models

[louis-jan]

Jan version

0.6.3

Describe the Bug

As soon as users make a tool call request to gemini models, it shows a very long error message.

Expectation:

• I can make tool call request to gemini flash models using Jan

Steps to Reproduce

1. Setup Gemini API Key
2. Select a Gemini Flash model
3. Turn on any MCP Servers
4. Send a message
5. See error

Screenshots / Logs

What is your OS?

• MacOS
• Windows
• Linux