Can't get AC recharge nozzle to fit on Low port. What to do?

What is your question?

I can't get the nozzle on the AC recharge can to fit the low port. It seems just slightly larger than the connector on the recharge hose. Been to 2 different car parts places and they couldn't figure it out either.

How long has your 2017 Kia Soul had this problem?

A few weeks