my minecraft.net profile tells me to buy minecraft but I already bought it a long time ago

Hello! I bought Minecraft Java years ago but these days it is telling me from the launcher that my purchased products do not match, in turn when I enter the minecraft.net page and go to my profile it does not let me see my name or skin but instead tells me I should buy it again. If I am going to buy it, go to the purchase page but there it tells me that I have it. I would like to know how to fix this problem and let me see my normal profile.