It doesn't let me unblocked my friend

Hi , my name is Fernando. I'm a gamer like you who loves to help other gamers with their Xbox questions. I can help with most questions. However, I do not have access to your account details to provide billing information/account inquiries. Thank you for reaching out to the Microsoft Community.

Select Chat. to open the chat list.
Hover over the person's name and select More options. > Unlock.

Hope I helped, see you soon!

Hello this is Tyla and I’m afraid this did not work when I unblock them it still gives me the option to unblock them again this has been going on since yesterday.edit:I have just tried again and it still will not let me unblock him. Please let me know if this is fixable.

I blocked someone and I can't unblock them, I tried se ding messages and friend requests but it doesn't work

i have unblocked my email account somehow and it still wont let me sign in

No I never answered my own question. If you read carefully, I said I know what to do to unblock somebody. Then I asked how can I unblock somebody when we've blocked each other? This means I explained that I know how to unblock somebody when he hasn't
blocked me. This means things are harder to deal with when we've blocked each other because if I send him a message, invite or friends request, he won't get either of them so that I can unblock him, same thing visa-versa if he tries to unblock me. I was
asking if there's another way to unblock somebody when he's also blocked me, such as, is there a block list for me to unblock him from or can I unblock him by contacting Xbox Live?