In case you were having trouble with your iOS log in... ^JPhttps://twitter.com/MojangStatus/status/1218933827541794816 …
Please check that the emails aren't in your junk/spam folders. If the error persists, we may need to assist with account recovery. You can reach us here https://help.minecraft.net/hc/en-us/requests/new … with as much info about your account as possible (email/username/Transaction ID/etc) ^SA