What i was thinking is that if aditi wanted the marriage to take place, then guruma may also be involved with rishi and aditi in this chal, that is why she gave the suggestion of marriage
I think she might be Neha who wants to get married to Kabir for his money, since she would need to be his wife to get the 900cr. But if she was Aditi, why would she want to get married to her husband again? That would be a fazool plan, no?