Office 365 Outlook Web Addin Not Working on IE 11

We recently have a Office 365 Outlook Web Add-in deployed. The web Add-in is hosted on URL and Outlook Web App(OWA) works fine while invoked from google chrome and Microsoft edge. While in IE11 we are facing the below issues where in the JS/CSS files are being aborted while invoked via OWA , but when we load the URL directly via IE11 browsers , everything works fine.

Request your help if any of you faced similar issues with IE11.

HTTP Watch – When URL is invoked via OWA Web Add in.

HTTP Watch – When URL is loaded directly via browser url.

Thanks,