title: Internal 500 error for linkedin login on a cake php site
body: <p>I have this website <a href="http://predikt.co/" rel="nofollow">http://predikt.co/</a> which uses a Linkedin login. Some users face an internal 500 error when they try to login, not everyone sees this error. I tried to reproduce at my end, but I could only reproduce the error when I deleted my user_profile from the database, and tried to login again (I have to be logged into linkedin when I try that. if I logout from predikt.co and linkedin, and do a fresh login via linkedin the error is not seen). I read some similar posts which mention changes to htaccess, but couldnt find a solution for specifically my problem. Help would be appreciated.  </p>