Digitizer seems to be broken after battery installation

I did a battery replacement on this phone and used a hair dryer to heat it up to remove the screen. I took my time and have no damage to the screen itself but after I reconnected the screen and tested it to see if it was ok I just put it back in place without checking the touch screen. When I turned it back on I have no touch ability at all. I’m confused on why this happened and am not sure if i should pry the screen back off and check for something I did wrong. This if the first Samsung I’ve taken apart without using a new screen but the original instead any help is greatly appreciated