xbox won't let me in my roblox acc

[ember mirage]

I'm trying to login to roblox on xbox and it always saying "error try again" I've done everything in the book, rebooting, unplugging xbox, cheaking my wifi, changing my roblox pass, logging out on my phone to see if it was a screen capacity issue nothing. what can I do? it's been happening for 2 years there's no answer for my problem I don't get it:(