@MicrosoftHelps Am trying to migrate daughters mojang account to Microsoft account keep getting this after the ‘get code’ button, any ideas??

This particular "something went wrong" error is often related to connection issues. First, try a router or modem power cycle: unplug the power cord attached to your modem, and plug it in again after 30 seconds. (Make sure no one is doing anything important online first!) ^NS

Just tried again, on different device, same issue