Openrouter provider using toolcalling is reply 400

[mayeco]

Describe the bug

The openrouter provider model is reply 400 using tools

To Reproduce

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2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior

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Screenshots

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Version:

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Environment:

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Additional context

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[zhuangjie1125]

@mayeco If possible, please provide the model parameters used and the bound tools. Are there any other described error messages besides returning 400?

[shentongmartin]

Can't reproduce.