blocked access to Minecraft after merging Java nad Bedrock edition.

** I payed for my game 100 polish zł a loooong time ago and it was "premium" back then, had a skin and could play on online servers. It was a Java edition and there were no issues before and after moving my Mojang account on Microsoft BUT there is after merging Java and Bedrock edition. Since then I cannot play Minecraft, my launcher says that I have to buy the game but when I searched it online it says that I should be able to play it with some gifts of appreciation even. Please fix it, I can send some data on private chat with assistant if you need to verify a history of account activity or sth.