I brought the Minecraft Java Edition but it still asks me to buy it

I just brought the standard Minecraft version, which is supposed to include both the Java and Bedrock editions together. For some reason, in the Minecraft launcher for the Minecraft Java Edition, it is showing the "Buy Now" button. I clicked on it and tried to get the standard version. Then I got sent to a page saying "Already owned". If I close it I will be sent back to the "Buy Now" screen. I'm baffled by what is happening. I already paid for the $29.99 but I can't even play it?