Does not mean a thing. There are many examples of such and what do they really mean? Having one Jew as an official does not eradicate a history of the opposite and many many words to the contrary. Having one haredi "anti Israel" Jew at their side does neither. He is far far from the norm.
Syria foreign minister in Tehran for talks with Iran, Russia (Reuters)
from the article: Iran minister: My appointment is a 'blow' to Israel propaganda