Scale Up Lambdas not working in 5.10.2 after upgrading from 5.9.0.

[rsavage-nozominetworks]

After upgrading both my runner code and lambdas from 5.9.0 -to-> 5.10.2, none of my scale-up lambdas were scaling up runners. Looking a bit closer at the logs, I am now seeing this error:

{
    "level": "WARN",
    "message": "Ignoring error: response.json(...).catch is not a function",
    "service": "service_undefined",
    "timestamp": "2024-05-01T14:03:59.036Z",
    "xray_trace_id": "1-66324bcd-b91f32230d4f1c5052a29617",
    "region": "us-east-1",
    "environment": "<REDACTED>",
    "aws-request-id": "d9b95d22-1a54-59ca-9a20-038e545cb1f1",
    "function-name": "<REDACTED>-scale-up",
    "module": "lambda.ts"
}

In the mean time, I have left my runner code on 5.10.2, and downgraded the lambdas to 5.9.0 and that gets up and running again. However this is not ideal, we would like to stay current as much as possible.

[bicefalo]

I just came here to report the same.

[nap]

Duplicate #3870