The last paragraph is puzzling. Selling the loans at a 5% discount isn’t really selling at a loss out of desperation. A loan made at 3.5% is simply worth less than full value today even if there is no pressure to sell, since it is paying well under the going rate of interest. The same would be true if the bank holding your home mortgage at 2.5% tried to sell the note today. Actually, if it is being sold in a 6.5% environment it should sell at far more than a 5% discount unless it has a really short maturity. The fact that the debt is discounted is a function of interest rates, not the health of CRE.
I wouldn't find it surprising that something is being overhyped in a paper, though a bit surprising because if any paper is supposed to know money, it is FT. And this on a front page article.
(Not that I have any way of assessing this stuff myself. I can critique an article about laptops, maybe.)