Unless a few Republicans are willing to do the right thing, I expect it will pass. Here is another quote from the article:
Republicans pushed through the bill in a 58-42 party-line vote over strong Democratic opposition. The measure faces a final House vote before it heads to the GOP-controlled state Senate.
Montana's Republican Gov. Greg Gianforte has supported previous measures directed against transgender people.
Under the bill, trans people could not use restrooms, changing rooms and sleeping areas that align with their gender identity in public buildings, schools, prisons, jails and programs for domestic violence victims.