Solution: Problem with Desktop Integrator in R12 OAF Screen

While Accessing Web ADI Responsibility some times we will get the below error message. To Fix this issue we need to disable one profile option value.

Error:
Desktop Integration is not a valid responsibility for the current user. Please contact your System Administrator.


Solution:
By default below Profile Option is either Null or Yes. Just set the below option, then you can access the screen.

Set Profile Option : 

ADI: Use Function Security => No