Disconnect Minecraft account from Microsoft Account

I want to disconnect my Microsoft account from my PSN account but Minecraft on PS4 says its permanent, is there a fix for that?

I'm Samy an independent advisor. Welcome to the Xbox community. How are you?

It is not possible to undo and it is also not legal to share, lend, sell your account which may result in your account being suspended.

Like SamyQY said,

According to the Minecraft support Migration page: "Once you migrate your account, this action can not be undone." (How to Migrate Your Mojang Account to a Microsoft Account (No Images) – Home (minecraft.net))

Likewise, according to their FAQ "Account transfers are prohibited by our Terms of Service. " (Minecraft: Java Edition Account Migration FAQ – Home)

Hello and welcome to our community!

We’re excited to have you here and have great conversations! I'd be happy to be of assistance.

I'm sorry to hear you're experiencing this issue. It looks like you're signing in with an incorrect email address, which is why you're being prompted to create a new gamertag. When a Microsoft email is used to sign in to Xbox.com, an Xbox console, or the Xbox app for the first time, the system will prompt you to create a new gamertag. This is likely what happened in your case. It seems that you're not signing in with the email address associated with the account you previously migrated.

While this might be unexpected, it's important that the account holder knows or has access to the correct email address tied to their Xbox profile or with the migrated Minecraft. To help you move forward, here are a couple of options:

Recover Your Email Address:

Visit this link: https://support.xbox.com/en-US/help/account-pro... for guidance on recovering or identifying your email address.

Use Security Information:

You can also use this link: https://account.live.com/username/recover to check if alternate security information, such as a phone number associated with your account, can help you regain access.

If the steps above don’t resolve the issue, it’s likely that retrieving or confirming your email address may not be possible. Please note that Xbox Support is unable to disclose account-related email information, even if you can provide your gamertag, for security and privacy reasons.

Additionally, since this is a public online forum, I want to remind you that I am a fellow user and do not have access to any accounts. I will respond to you shortly and apologize for any delay. My goal is to share insights and information that may be helpful to others.

I hope this information somehow helps! Let me know if you have further questions.

Are you playing from an xbox or another device? If you are on the xbox you can always try a power cycle to see if that fixes your issue. To do this just hold down the power button for 10 seconds or until the console turns off and then turn it back on again.
You might also want to check to make sure your console is up to date also.