Upon connection, I'm now getting this error when connecting exactly the same way as during the development of this feature:
UnhandledPromiseRejectionWarning: TypeError [ERR_INVALID_URL]: Invalid URL
This seems to be caused by a bad parsing of the request URL and is fixed by https://github.com/dherault/serverless-offline/pull/735.
v5.7.2
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v5.7.2