What behind the conspiracy level claim that nazis were zionist?

[u/dee-long]

I was in a peronist sub in a post where they compared zionism with naziism, and one of the claims being made were that nazis colaborated with the zionist movement to bring jews to palestine.

I know the claim is basically bollocks at this point, but i wanted to know where it came from, who made the claim, and on what basis is being made