Hello. I am having some trouble getting the Authorize.net payment method to work. I have an RB411U as my test. It is running ROS4.9 and User Manager 4.9. I have RADIUS working to local userman and this works. I can manually add a user with credit and that user can login to the Hotspot and is "active". I also have a valid cert installed and can use HTTPS to get to User Manager with no cert errors. As an unauth user, I can get to the User login page (https://<url>/user?login) and login to the manually created user. I also have secure.authorize.net (port 443) in the walled-garden as accept. When I click the buy button, I get back an Authorize.net page that says: "The following errors have occurred: (99) This transaction cannot be accepted."
I can provide whatever configs/screen captures you need.
Thank you!