Migrated my Mojang account to Microsoft and can no longer play Minecraft.

Yes, the migration completed successfully. It showed me the confirmation message and everything. My skin is even transported to the Microsoft account, and I can log in with it both in Mojang site (It no longer lets me log in with the Mojang account, only with Microsoft account), and the launcher. But it says I don't own Minecraft java Edition, and only lets me play demo.

I already wrote to Mojang support and this is what they answered me:

As of September 19, 2023, Minecraft Support is no longer able to assist with Mojang/Minecraft log in or other account related issues as account migration has ended. If you have migrated your Mojang/Minecraft account to a Microsoft account and need assistance, please contact Microsoft Support.

How am I supposed to Migrate my account if I already have a Microsoft account. Can I not just have two accounts on the same profile.

Also Mojang said the this to me.

Hello,

Thank you for contacting us for help with your Java Edition account.

As of September 19, 2023, Minecraft Support is no longer able to assist with Mojang/Minecraft log in or other account related issues as account migration has ended.

If you have migrated your Mojang/Minecraft account to a Microsoft account and need assistance, please contact Microsoft Support.

For further information about the end of account migration, please visit this article.

Regards,
Minecraft Support

When contacting Minecraft support I got what I think is an automated reply saying

"Thank you for contacting us for help with your Java Edition account.

As of September 19, 2023, Minecraft Support is no longer able to assist with Mojang/Minecraft log in or other account related issues as account migration has ended.

If you have migrated your Mojang/Minecraft account to a Microsoft account and need assistance, please contact Microsoft Support."

My account is migrated, isn't Microsoft support here where I am right now?

Hi Антонио. My name is Kyle and I'm an independent advisor.

Thank you for posting on the Xbox Communities Forum. In early 2021, Mojang started the process of migrating Mojang accounts to Microsoft accounts. This was done as Microsoft's account system is more secure, and to make it easier to sign in.

This migration period ended on September 19, 2023. To ensure all your Minecraft account data transfered to your Microsoft account, you had to migrate your account before this date. However, players were given another chance to transfer their Minecraft license to a Microsoft account via the post-migration process.

The post-migration ended on December 18, 2023, and it is no longer possible to sign in with a Mojang account or migrate to a Microsoft account. If you did not migrate your Mojang account to a Microsoft account before December 18, 2023, I'm afraid you will need to purchase Minecraft again using your Microsoft account. I apologise for any inconvenience caused by this.

Please reach back if you have further questions.

Thanks,
Kyle