There's no mention of the minister in the article you linked?
Ben-Gvir is a right-wing populist dipshit who's unfortunately part of the government, but nothing will ever come of it. If anything, I blame the club for not telling the foreign players in advance what the banner is about. "Bring them home now" is as uncontroversial as a statement in this time can be, I doubt anybody would have objected to endorsing it.
TNF for me in Europe means waking up ten minutes earlier than usual and watching the game highlights on YouTube before I wake up the kids for school. I watched those highlights, and they just ended with some snap. I figured that was the end of it. Woke up the kids, made breakfast, packed their stuff, brought them to school, got back to start working, thought I'd quickly check reddit. 9 of the first 10 posts were about Garrett. This had just not happened in the official NFL highlights. Weird.
Demanding the release of civilian hostages is fascist propaganda now? Come on. The release of hostages is as unpolitical as it gets. Be better.