Did Abbas recognize the existence of "The Jewish Nation"?

I reported a couple of months ago that one of the released "Palestine Papers" included this comment from the Negotiations Support Unit of the PLO:

Recognizing the Jewish state implies recognition of a Jewish people and recognition of its right to self-determination. Those who assert this right also assert that the territory historically associated with this right of self-determination (i.e., the self-determination unit) is all of Historic Palestine. Therefore, recognition of the Jewish people and their right of self-determination may lend credence to the Jewish people’s claim to all of Historic Palestine.

So did Abbas goof in his Passover tweet to the "Jewish nation"?

If there is a Jewish nation, does it not have the right of self-determination?

And if there is a Jewish nation, where is its land? It is obviously in the Biblical Land of Israel, which includes the entire West Bank.

So was this a gaffe, or just another of a long line of English language doubletalk by Palestinian Arab leaders? I could not find any Arabic version of his Passover holiday wishes for this year (in 2009 he gave a more generic message to Jews worldwide, which raised eyebrows among some Islamists.)

(h/t Challah Hu Akbar)