This is most likely a temporary issue, but please try logging into your Mojang account in the Minecraft website using another browser, private tab or another device. If this doesn't work, please try again in a few hours time. I hope this helps! ^SA
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
This is most likely a temporary issue, but please try logging into your Mojang account in the Minecraft website using another browser, private tab or another device. If this doesn't work, please try again in a few hours time. I hope this helps! ^SA