After replacing battery: loudspeaker not working

I recently replaced the battery and had poor luck with the sticky tabs and had to do a fair amount of prying to get the battery out and must’ve done damage.

Current situation:

• Headphone jack works
• Bluetooth sound works
• No loudspeaker

Have tried:

• All volume controls
• Power cycling
• I replaced the loudspeaker with a new one, but that apparently was not the issue, must be something upstream

Possibly unrelated, but I also have gotten error messages upon startup saying that the TouchID could not function on my phone.

Any advice or tips are greatly appreciated.