Help with `str-replace-editor`

[coladarci]

Hello,

I've been trying out this agent a bit and frequently my workflow bombs with:

🔧 Tool call: str-replace-editor

❌ Agent execution failed: e.split is not a function
Error: [2025-10-19T06:28:03.868Z] [Augment Agent] Command failed with exit code 1 | Data: {
  "error": "undefined"
}
Error: Command failed with exit code 1
Error: Process completed with exit code 1.

There's no stack trace or input/output; just a failed tool call, so I'm struggling to know how to make this more fault-resistant.

Thanks for any help!