Not able to access data without _SYS_BI_CP_ALL Analytical privilage


I am creating a analytic privilege for new user. The analytic privilege is on a calculation view restricting region specific data.

I have provided below authorizations:

Role: Public

SQL privileges: _SYS_BI(Execute,Select), _SYS_BIC(Execute,Select), Repository_Rest(Sys) (Execute), CVG/CV_COPA(_SYS_BIC) (Select on calculation view)

Analytic privileges: CVS.CV_COPA

System privileges: CATALOG_READ, DATA_ADMIN

Package privileges: Repo.Read

when user tries to preview data with above privileges, below error is thrown:

Error: SAP DBTech JDBC: [2048]: column store error: search table error:  [2950] user is not authorized.

if Analytic privilege is changed to _SYS_BI_CP_ALL, user is able to preview the data but as expected the entire data set.

Is there something else i should be doing?