I created a pricelist, applicable based on the res_users' country. For some it works, for others it doesn't. I checked the differences between users. To give an example, if the user comes from an African country, the fixed price is 50 dollars, if he comes from Italy instead it is 100. When I try to make a purchase, for some users the pricelist is the correct one. , for others not. I have no code to show so I ask you for help with some settings to insert that maybe I missed.