Find my phone website not functioning well

https://www.windowsphone.com/en-us this official windows phone website where you can call, locate and lock your phone is not wroking for me, i have my number inserted and saved in my profile but everytime i want to ring or locate my phone the setting up process pops up asking me to add my number and click ok afterwards nothing happens and i'm unable to use this feature at all please help

Please check that you either have SMS enabled or in Settings enabled the Find My Phone -> Always use push notifications check box