The problem we are facing is
1. We configured the universal work list in the port with target as the backend system as our development system
2. All approval developments which are custom objects are working
3. There is a standard leave application approval screen which comes up , now this works if I keep the webdynpro system as portal
4. When we change the system to backend system name , all other applications stop working and this leave approval starts working.
how can we resolve the issue?