ERROR WebSocketTransport:231 - WebSocket Handshake Failed

[ankicabarisic]

Hi, I have this error reported today when I run SAL.
I had same 2 days ago, but yesterday it deployed with no error.

[ankicabarisic]

This error still presist, here are the steps:
1. build SAL: ./gradlew spotlessApply clean build --refresh-dependencies
2. Copy scheduling-abstraction-layer/sal-service/build/libs/scheduling-abstraction-layer-xxx.war (scheduling-abstraction-layer project) to the folder docker/sal/artefacts (docker-compose project)
3. Go to sal folder in docker-compose and build the docker image: docker build -t activeeon/sal:latest -f ./Dockerfile --no-cache .
4. Run: docker-compose up

[ankicabarisic]

This error does not prevent SAL from working fine