KRACOEUS-7953: fixing proposal lookup in embedded mode

I didn't really debug into why it renders wrong but without the baseUrl is renders like the following: 

```redirect("http://127.0.0.1:8081/kr-dev/kr-krad/lookup?methodToCall=start&viewId=AllDevelopmentProposals-LookupViewId");```

This ends up pointing to the rice server but the rice server does not have a view named: ```AllDevelopmentProposals-LookupViewId```