Johnson is not happy with the deal, but has he any political power left to do anything about it, he certainly appears to have accepted divergence isn’t going to happen.
The extremists in the ERG are oddly quiet and the DUP has yet to respond.
This is the problem with people who only know how to break things.
https://www.theguardian.com/politics/2023/mar/02/rishi-sunak-brexit-deal-under-pressure-after-opposition-from-boris-johnson-and-dup