We are doing something similar on our application but we do not have the restriction set at on the Cube View. We have the restriction set at the Cube level in the Data Access. Go to Application > Cubes and select the cube where you want to limit the access. On the 'Data Access' tab you can use the middle section 'Data Cell Conditional Input' to define intersections where you want the data to be Read Only. You can define the intersection as general or granular as you like.
We use this in our application to limit users being able to change Salaries in the budget and make them read only.
Denise
