I work at an advertising agency and have developed our own application that uses the Twitter Ads API to automatically recollect our client’s data and upload it to our databases. I was granted access to the API a couple of months ago and only had a few clients, but now we have new ones and will probably be having more and more as the agency grows. I have tried to access our developed application with the new accounts in order to retrieve campaign data but get the following message:
‘Sorry, please try again later. This application cannot authenticate more users at this time.’
Who do I need to talk to or what can I do to solve this problem?