Trump is in a pickle here. He has a bit of time to test the waters and see if the groups that caused his bill to fail can be effectively pushed back by attacking them, but if that fails then he would screw pretty much any future move, such as those on taxes.
What do you think he will do? Make them more powerful by giving them more sway on policy, or try to shame them and make them lose support openly? I would think the later considering his temperament, but either case doesn't look good for the GOP.
Trump wants to focus on taxes now, so they will definitely try to force their stuff through, whatever he proposes they can ask him to go further if they feel like it.
Edit: Sure looks like Trump can kiss his infrastructure bill goodbye. Watch markets tank over the next two weeks.