When off for few hours it won't turn on unless I plug in charger twice

When my pixel slate is off for a few hours it won’t turn on when I press the power button (The power button works when it is off for less then a few hours). To turn it on I have to plug the charger in twice. When I first plug in the charger the charging light doesn't turns on and then when I plug it in again the charger light turns on then blinks once then stays on and then the power automatically turns on as the tablet starts up

I can take my charger out of the tablet at this point as the tablet will keep running.  It only needs my charger to turn on when the tablet has been turned off for a few hours otherwise everything works as normal (by normal I mean the charging light turns on and stays on upon the first plug in and the power button turns on the computer just fine without the charger).

I contacted the google pixel slate support and they got me to do a hard reset and then a battery test and we found that the battery works fine and the problem still persisted. That’s all they could do though (warranty is expired)

I would like to fix this. Any help would be appreciated.

Google Pixel Slate 8th Gen Intel® Core™ m3 Processor 8GB RAM 64GB Storage