Need help but cannot share code publicly

[ahlstro]

We have a script for a customer that get a panic in the last stage of the testscript.
panic: GoError: dispose: canceled
github.com/grafana/xk6-browser/common.(*BaseJSHandle).Dispose(0xc004a9f450)

I was wondering if i could get in contact with any senior (for example bandorko was very helpful in our last bug-report attempt)
I cannot share the code publicly because it for a customer that has ordered this test. But now we are stuck and it is unclear if this is a bug or if we are just bad.

Advice needed :)