Browser Alerts not popping up in katalon launched Mozilla firefox browser instance , Manually launched Mozilla Firefox instance is popping up the browser alerts.

Hi All,

I am trying validate browser alerts using Mozilla firefox using katalon in my project. I am getting issue where the expected browser alerts are not getting popped up in katalon launched firefox instance. But while tried to perform the same flow using manually launched firefox instance the expected browser alerts are getting popped up.

Kindly, Please provide inputs for the resolution of this issue.

If these are indeed window.alert() dialogs, they probably ARE being launched but dismissed so quickly you can’t see them.

With such little information, that is the best I can offer. You might try reading this: