forkAndJoin not working

[togbyte]

has anyone gotten forkAndJoin to work? looks like http responses return, but looks like there is an issue with observable...

After import Ng2KeycloakModule into imports in app.module.ts resolve in `app-routing.module.ts' does not work.
According to the doc of angular

The Observable provided to the Router must complete. If the Observable does not complete, the navigation will not continue.

Does the return Observable of get function in KeycloakHttp complete?