I am trying to connect MailerLite and Stripe. Stripe was setup successfully, however when trying to add new subscribers to MailerLite, I keep getting this message “Request failed with status code 422”.
When I add subscribers without a group designation, it works just fine, however when I try to add a group it gives me the error.
Does this happen to anyone else?
A 422 error means that the data you’re sending to an external API doesn’t match what that API is expecting.
Please refer to the API’s documentation and the error message in the response from the API for more details to narrow down which part of the payload is missing or is malformed.
Since the error is happening when you’re trying to add a subscriber to a specific group, I recommend reviewing exactly what Mailerlite is expecting for the Group.
Perhaps they expect a Group by it’s ID instead of the Group by name.
