Folks, I’m getting plenty of errors in console from mark_as_delivered endpoint. Mostly 400. I can see by response from the server that "Not authorized. \"This premium feature is deactivated. Please contact sales team sales@sendbird.com.\"." but why these calls are being made in first place and how to tackle this problem?
This is issue is actively being investigated by our engineering team and they are working on a fix to address it for our customers on the Starter plans. The API calls being made are apart of the Delivery receipt notification feature that is available on the Pro 5K and up plans.