title: Sandbox test account asking password repeatedly for iOS In-App Purchase
body: <p>I developed an application in Swift language. I've added in-app purchases to remove ads. I also created a sandbox account to test. But then I forgot the information of this account. (I'm not sure of the information) The password entry screen is still displayed in a flashing screen display. Even if I reset the device and reload it, it did not benefit. Actually everything is working properly. This is my only problem.What should I do. I'm glad you helped me. Thank you.</p>
  
  <p><a href="https://i.stack.imgur.com/sbtjN.png" rel="noreferrer"><img src="https://i.stack.imgur.com/sbtjN.png" alt="enter image description here"></a></p>