I am having a problem with test users and Facebook Credits. I have created a test user and added it to 'Credit testers' in Apps > MyApp > Credits, but cannot go through the 'Buy Credits' dialog process using the test user. After entering payment information I am redirected back to a facebook error page with the error:
'An error occurred while processing this request. Please try again later.'
I haven't registered a company for Facebook Credits under Apps > MyApp > Credits. Do I have to in order to use Facebook Credits with test users? Facebook say it is optional and required for payouts - I don't need this for testing/development.
Any ideas?
Many thanks