Cannot request access tokens anymore. No code change


Broadbean Technology are a multi posting job posting software. We provide a twitter integration to our clients that allow them to post links to jobs they are advertising to their twitter feed. We are currently experiencing an issue where we cannot create new auth tokens for users using our service from most servers in our system (but not all). We are using the Net::Twitter perl module to request the auth token and the error we are getting back is:-

Unable to process GET failed: 500 Can’t connect to

We are very occasionally getting a redirect to but not very often.

The name of the application is Adcourier, can you please check if there is any blocks on our account or anything else that might cause the issue above?