What if the Polish revolutions in WW2 were performed together and received the support of the Allies?

What if the Jewish Revolt of Warsaw and the Warsaw uprising occurred at the same time and provided mutual assistance to one another. At the same time, Allies (including the Russians) agreed to provide supplies to the Revolutionaries. If Russia doesn't sit back and watch, do they take Warsaw sooner? Does the added troops help them take the rest of Poland and hasten the fall of Germany?

I know Russian help is pretty much impossible IRL due to Stalin's dislike of the Polish Nationalist and Republican aspects of the revolution, but pretend for this he either plans to eliminate the later or the revolutionaries are largely socialist/communist and thus acceptable to Stalin.