perte de contenue acheté

Hello can you help me. I was initially connected to the Microsoft account and I had bought the purebdcraft texture pack and when I relaunched my games I was no longer connected to my Microsoft account so I put myself back in until there was no problem except that when I wanted to launch a map I no longer had the texture pack so I first thought that I had to reload it but when I entered the store he asked me to pay it again as if I had never bought it