To handle unexpected errors gracefully in a custom subscription center, wrapping the code in a Server-Side JavaScript (SSJS)Try/Catchblock is recommended.
* Try/Catch Block: Using aTry/Catchblock in SSJS allows the developer to catch and handle exceptions, providing a mechanism to manage errors without disrupting the user experience.
* SSJS Example:
<script runat="server">Platform.Load("Core","1");try{// Code that may throw an error}catch(e) {// Handle the errorWrite(Stringify(e)); } </script>