Front microphone not working after dcreen repair

I recently broke my phone and repaired it with a new screen. After replacing the screen and transfering everything over everything worked great except for the front microphone. When using it it records a small squeak noise and then is silent except for white noise. I'm wondering if this is definitely a hardware issue and what can be done about it. Here is a video that shows exactly what happens with the microphone:

This affects all videos, speaker phone calls, voice memos, etc. If there is even a workaround to use just the lower microphone in all cases I would do that as well.