Bruh, most white supremacists can support Israel (and most do if they're even slightly pragmatic and not just trying to channel the National Socialist party for history's sake), especially when juxtaposed against the darker, less Western, more scary Arabs. I have a neo-zionist former work colleague who also believed that antisemites supported Israel because they wanted the Jews to remain there and for Western Jews to eventually go there. I have no concept of the validity of that argument, though, and I've not seen anything personally to validate it.
Honestly, for all my confusion about the alt-right here in the States, its hostility to Jews/Israel is the most confounding. It makes absolutely zero sense for a right winger or white nationalist in the West to be antisemitic. I usually just write it off as a relic of right-wing ideology that hasn't yet fully passed.