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SWE 1.5 model frequently fails with malformed JSON / tool call parsing errors #280

@janzengo

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@janzengo

When using the SWE 1.5 model (currently available for free usage), I repeatedly encounter the following error:

I encountered a JSON parsing error when trying to create the page. The error occurred because I didn't provide the required CodeContent and EmptyFile parameters for the write_to_file tool.

This happens consistently across different prompts that otherwise work without issues when switching to other models.

To confirm that this is model-specific, I ran the same prompts using other available models in Windsurf, and they execute correctly without any parsing or tool-call errors.

Because of this, SWE 1.5 is currently unusable for me for tasks that involve page creation or tool calls, despite the feature being extremely promising.

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