[MCL-18859] Can't connect to Multi Player world after account migration to Microsoft

I was asked today to migrate my Mojang account to Microsoft in order to sign in to Minecraft. But now I can't connect anymore to Multiplayer worlds. Single-player no problem.

I get an error message stating 'failed login: null'.

Please advise

Linked issues

duplicates 1

MC-207896 Authentication issue while trying to play on servers with a Microsoft account Resolved

Comments 2

migrated 2021-07-17T12:29:13Z

Duplicates MC-207896 Please read the highlighted Mojang Notice.

Arisa Bot 2021-09-15T13:23:31Z

Thank you for your report!
We're tracking this issue in MC-207896, so this ticket is being resolved and linked as a duplicate.

If you would like to add a vote and any extra information to the main ticket it would be appreciated.

If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.

Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
_{-- I am a bot. This action was performed automatically! The ticket was resolved by one of our moderators, and I left this message to give more information to you.}