Data not getting in mashup when login from different user

I had made a login page with the help of Organizations entity for different users which will open specific Mashup according to their user role. So users can get logged in and the Mashup also opens perfectly. But the data is not seen in Mashup. What is the problem? I think it's related to permissions of other entities so I inserted all the permissions accordingly. But still the same is happening. Will anyone help me?