i have a feeling that mai will just say for her son. jogi and family only knows about veer, not vansh, and they will be happy. they will convince ichcha. she would say no. so taps wd tell her its for vansh bhaiya, and this way veer can come closer to taps. so icha maata agrees. jogi damini and divya think icha is getting married to veer, but icha and tapu knows its vansh.
after that whether the creatives want sense or not will be decided how story proceeds.