I disagree. I think that DeSantis needs and wants an off-ramp, lest he be viewed as "losing" to Disney by his base, and compromising his future political ambitions.
If I were Iger, I'd be calling up DeSantis and trying to game out a mutually agreeable solution to the issue, where nobody comes out with egg on their face. What that solution would look like, I'm not sure, but one of these guys went to Yale and Harvard, and the other has run a Fortune 50 company for over a decade. In other words, they're both intelligent men; I'm sure they can figure something out.
None of this to say that Disney is obligated to make amends, or did something wrong in the first place, but clearly this situation is just going to keep getting more and more ridiculous with each passing day, and, despite the protestations of some, they can't just pickup WDW and move it somewhere else. Disney would be wise to open the lines of communication up right at the top of the org chart and start working towards an off-ramp where DeSantis can claim "victory" with his base and Disney doesn't take a huge PR and/or monetary hit, or compromise on their claimed values.
Again, should Disney have to do this? No. But clearly this situation will just continue escalating, so it would be wise for Disney to attempt to put a stop to it sooner rather than later.