"Cannot assign requested address" error is not being propagated to VS Code

[luabud]

Environment data

• debugpy version: XXX (run import debugpy; print(debugpy.__version__) if uncertain)
• OS and version: Windows 10 with WSL 2, using Docker
• Python version (& distribution if applicable, e.g. Anaconda): 3.6.9 64 bit
• Using VS Code or Visual Studio: VS Code

Actual behavior

Error is being logged but not propagated as an exception in VS Code. It just looks like the debugger is hanging

Expected behavior

Error should be propagated

Steps to reproduce:

1. XXX

[bwateratmsft]

Here's the logs:

debugger.vscode_ae28e5fd-fa37-4678-9f8e-1dde28147c99.log
debugpy.adapter-23526.log