3-Legged Oauth - Request Token

[Alexander Fedyunin]

Hi,

I am trying to Request Token in postman from official library.

I have Cunsumer Key and consumer_secret in place. When I am trying to request token I am getting

An unexpected error has occured

To help assist with the resolution of this issue we would appreciate any information you could provide about what you were doing at the time the error occured as well as any other information you think could be useful.