Thread: LinkedIn API OAuth Callback URL no confirmed?

LinkedIn API OAuth Callback URL no confirmed?

Hi there, when I try to use this LinkedIn plugin on my live site I get this:

Request token retrieval failed (OAuth callback URL was not confirmed by the LinkedIn end-point).

Please try again later or contact support if the problem persists.

However on my test site it will works fine? Is it because i am using it on both sites? I tried removing it from my test site but it still does not work?

Any help much appreciated.