OAuth::Unauthorized Error

[abhishek77in]

I have setup my rails app as documented.

I am testing the code in rails console and finding error:

consumer = Dropbox::API::OAuth.consumer(:authorize)
=> #<OAuth::Consumer:0x00007fba5fb340b8 @key="XXXXX", @secret="XXXX", @options={:signature_method=>"HMAC-SHA1", :request_token_path=>"/1/oauth/request_token", :authorize_path=>"/1/oauth/authorize", :access_token_path=>"/1/oauth/access_token", :proxy=>nil, :scheme=>:header, :http_method=>:post, :oauth_version=>"1.0", :site=>"https://www.dropbox.com"}>

request_token = consumer.get_request_token
OAuth::Unauthorized (400 Bad Request)

I am confused as I am following the README. Not sure about if I am making a mistake somewhere.