Catch Exceptions on Checkout Notification

[spencerrlongg]

Description

Wrapped the notification in a simple try/catch to resolve #15253 - just putting the error in to logs right now, but we could return a different message, just not sure what kind of wording we'd want, and would have to change the order in which the CheckoutAccepted event is fired as well. Happy to do that, but not sure if it's needed/wanted and what kind of wording we'd want.

Fixes #15253

Type of change

• Bug fix (non-breaking change which fixes an issue)

[what-the-diff]

PR Summary

• Exception Handling for Notifications
  The update introduces a new measure to handle unexpected circumstances when sending notifications. By wrapping the notification process in a 'try-catch' block, we are able to prevent any unforeseen errors from halting the entire operation.

• Logging Exception Events
  In the event of failure or error during the notification process, the updated code will now keep a record in our logs. This will help the team in diagnosing the problem as they will have information about what exactly went wrong.