iPad Aid Charger not working

Hello,

I was gifted an iPad Air for Christmas and a couple of days ago my charger just stopped working. I have already tried the following:

1. cleaning out charging port
2. making sure iOS was up to date
3. connecting it to MacBook Pro (which did not work at, the iPad was never detected on my Mac)
4. tried different outlets around my house, which also did nothing
5. tried charging iPad with Mac USB C power chord, which is the only way I can charge the iPad at the moment.

I should also note that this is the original charging cable the iPad that came in the box, it has no tears anywhere (the cable pretty much looks new). At this point, I don't know if the problem is the cable, the power box or the iPad itself. Any help would be appreciated.

Thank you in advance !!

PS It might be the power box, as it seems the original iPad bo connected with the USB C cable from my Mac charges our Switch. Thanks again !!