iPhone X reboots every 2-3 minutes after charging port replacement

Recently my iPhone X charging port failed, I attempted to replace it myself, I was afraid that the battery adhesive would break mid pull which would result in the battery needing to be removed and thus becoming damaged requiring a replacement I did not have. To increase the likelihood of a success I used a hair dryer at max heat and airflow against the back glass of the phone. This worked, I performed the replacement, the phone powered on, everything was a success.....or so I thought as the phone now reboots every 2-3 minutes. I am wondering if this is a hardware issue due to heat, and if so, is it the motherboard or battery? Any help would be greatly appreciated!