I see a difference between these two situations: Setting up embargoes is a hostile act ("do what we want or else") while setting up tools to avoid embargoes is fundamentally defensive (they don't function without an embargo being in force).

So unless Poland is in favor of the US meddling in European politics (but in that case remember: what goes around comes around; I hope the German administration will be more compassionate when - not if - Poland is on the receiving end of American ire) it should still be slightly positive on anti-embargo measures, even if they disagree on the issue in question.