Web socket issue when running Cypress tests

[markonikolic91]

I have an issue when running Cypress tests for our Angular 13 app. Our backend is in .NET 6, and we use SignalR. SignalR works properly when running the app (web socket connection is established), but when running Cypress, this web socket connection always breaks immediately after it is established (see the attached image).

I am not sure, but I think this started happening after our backend app was migrated from .NET Framework to .NET 6.

Does anyone have any idea what is going wrong here? :) @cypress-app-bot

Thank you in advance!