ApiGatewayV2 Websocket ignore stage

[jlmbrt]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

When connecting to the WebSocket API, passing the stage in the url, the integration receive an empty stageVariables
Also, if I connect to the API without passing a stage, I am correctly connected

Stage seems to be totally ignored

Expected Behavior

The WebSocket API must return an error if I try to connect without stage ?
The api must pass stage variables to the integration (proxy integration)

How are you starting LocalStack?

With a docker-compose file

Steps To Reproduce

Create a WebSocket apigatewayv2
Create at least one stage with stage variables
Try to access stage variables from integration code

Environment

- OS: macOS 14.4.1 
- LocalStack: latest

Anything else?

No response

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