Sounds like a double gasket. Some people don’t check to make sure that the gasket on the old filter comes off with the filter. It gets stuck to the filter housing. When they put the new on they break loose the old gasket and you are leaking. This happens a lot at those fast oil change places. Pull the filter and replace it. Unless they stripped the filter housing, this is my bet. I wouldn’t reuse the filter. Probably messed up the new gasket. Good luck and keep us posted.
2015 GMC 2500 HD Denali, Cooper ST MAXX 35-12.5-20, 5" Rough Country lift, & EGR pocket flares.