They are saying the same thing twice. They repeat themselves specifically because certain groups hold a strong belief that "discrimination" only goes one-way, and have effectively twisted the meaning of the word in their minds.
The explicit mention of DEI is a way of saying "yes, that means ALL kinds of discrimination, including the kinds you may believe are morally correct".
That may be what they mean, but it is a sufficiently dubious interpretation that one can't reasonably use it to obtain the funding unless clarification is provided by the administration.
The explicit mention of DEI is a way of saying "yes, that means ALL kinds of discrimination, including the kinds you may believe are morally correct".