Probably.
If I know anything about the internal machinations of Twitter, they'll probably pull some more bullshit like "OK, Mr Trump, now that you're a private citizen, the NEXT tweet you make that violates our terms of service, we'll give you a real warning this time." Twitter have come a long way since the dark ages of 2016, but they'll still do just about anything to drag their heals.
But Trump's the kind of person who'll burn straight through all his warnings and eventually they'll say "well, that's that. Bye, Purgeboy." Oh, wait, did I get that mixed up with something else?