Not that it is the right way to go (never had a divorce, so I have no comment on what to do), but you may have dismissed renting out the condo too fast.
My recollection is that mortgages stipulate you can’t rent it out right after you get the mortgage but that stipulation expires.
I can’t remember if mine said 1 yr, 2 yrs, or 5 yrs from when the mortgage started, but there was a point where we could choose to rent our home out.