401 Client Error: Authorization Required for url: https://api.twitter.com/oauth/request_token

[rahul6612]

i just creates a twitter app for social login but in
website url section its not taking this url http://www.mysite.com:8000/ its showing invalid url besause of the colon (:) i used in my url (i replaced drivers/etc/host 127.0.0.1 to www.mysite.com )
and the Callback URL
http://mysite.com:8000/social-auth/complete/twitter/ doesnot showing any error message
why its not taking colon(:) in url pattern