This issue might be caused by the notification being sent twice due to some misconfiguration or duplicate event listeners. Here are a few steps you can take to troubleshoot and resolve the problem:
-
Check for duplicate event listeners: Make sure that you don't have multiple event listeners registered for the same event. Check your event service provider (
EventServiceProvider) and any other custom event listeners you might have created. Remove any duplicate listeners that might be causing the notification to be processed twice. -
Verify the notification usage: Double-check how you are triggering the notification. Ensure that you are not accidentally calling the
notifymethod twice or triggering the notification from multiple places in your code. -
Review the notification class: Take a closer look at the
Notificationclass that you are using. Make sure that you don't have any logic or code that might be causing the duplication. Check thetoMailmethod and any other methods or traits used by the notification. Ensure that you are not inadvertently duplicating the logic or creating multiple instances of the notification.
If the issue persists after following these steps, it might be helpful to provide more details about your code, including the Notification class and any relevant event listeners, so that we can assist you further.