Car window rolls up but now down?

Car window rolls up but now down?
Added (1). So I bought a 2003 Honda Civic and when I bought it the passenger side window wasn't working. So I replaced the window regulator and it's still not working. When the mechanic was replacing it and the window went down, he was able to roll it up with the passenger side switch. But now when I press down on the passenger side switch and the main switch, nothing happens. It's definitely not the window regulator, so what else could it be?

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