What will you do if a ruling of such fiqh went against an authentic hadeeth? What will you follow?

Kindly refer to the following link(s):

https://m.youtube.com/watch?v=_YwcF2Ve3eE

what’s ruling on, if I follow Quran , sunnah, fiqah by abu hanifa r.a. because we r not capable of being a mujtahid.