Azure AD groups and Business roles

Hello,

We are using One identity manager V 8.1.3.

We have a synchronisation project to an Azure AD tenant. I have this situation and i don't know how to deal with it..

A given person can have up to two AAD accounts (under 2 domains A and B )

Business role A gives AAD account of type A

Business role B gives AAD account of type B

Business role A is attached with an Azure AD group grp_A

Business role B is attached with an Azure AD group grp_B

If a person has the 2 Business roles..one identity manager, sometimes gives  grp_A to the AAD account linked to Business role B (and vice versa)..

Is that normal ?

Any idea how to solve this..

Many thanks