"has tentatively agreed to reimburse the employee for an amount...

"has tentatively agreed to reimburse the employee for an amount yet to be determined (ranging from US$200,000 to US$400,000)"

"if the employee were to sell their home at a loss on or before June 30, 2027"

There are a number of things in play here, the word tentatively says it is not yet agreed upon, secondly the amount isn't agreed upon, but you are also assuming that house prices in the area will also fall maybe?"
"in lost home value if the employee were to sell their home at a loss on or before June 30, 2027"

This is the clincher don't you think? and it is more than likely written in lawyer speak?

subject to certain exceptions?
Remember that the Solomans are Lawyers in the first place, what are the exceptions?
for instance? did the person maintain the residence in such a way that it was saleable for a reasonable price? do you see house prices in that area falling, if the house sells but incurred a loss less than US$200,000 does this rule apply?
I think you need to see all of the small print before you make assumptions, besides if the house did sell for more or less than a figure between those two amounts? then there is a big likelihood that the whole country is in a recession? if not a depression?
If that were the case EDE is pretty stuffed anyway maybe don't you think? who will pay the bills then?