Cant sign into profile when connected to internet on obox

I play one obox one.

And terraria is the only game where i cant paly multiplayer. In warzone i can play with my firends

I cant sign into my xbox live account but when i go on to another profile i have it automatically signs me in and on the profile im tring to use its just keeps giving me a message like"Cant connect to Xbox LIVE. Select Test Connection to troubleshoot, or
try downloading your profile again"

I cant connect either! when doing the connection test it connects to xbox live but says there is a service alert. when I sign into my profile it completely diconnects from live

it's not an issue with your Internet, it's an issue with the unnecessary running cache stored on your profile. When you're signed into your profile, it seemed that you're offline but when you test your network and multiplayer connection, everything seemed
fine. That's the time that you will need to sign out from your profile, remove it and once removed, restart your console and then re-add your profile. This will only apply for the account not able to connect to Live even if console is connected to their Internet.

if it is preventing you from moving / deleting your profile then reboot your console (not connected to the internet)

Do not sign in, just go to System > Storage and delete it should do the cant delete trick