I was able to resolve this in the below manner: Polyfill.js(Added 2 libraries)import 'custom-event-polyfill';import 'whatwg-fetch'; Package.json(added this)"browserslist": ["defaults"]

Thanks for your reply brian. I have tried axios but that did not solve the issue..Angular app works fine on internet when running alone but when integrated with AEM i face the 'Fetch is undefined',.....

Hi All,We have Angular based pages on our site. However those are not loading on IE9-11. ERROR Error: Uncaught (in promise): ReferenceError: 'fetch' is undefinedReferenceError: 'fetch' is undefined Has anyone faced this ?

I have already done all the settings at felix console level, however those did not help. But i was able to resolve the issue by using the ".external" selector and then passing the selector in the url. There is an out of the box external.post.jsp which handles anything with .external selector. Thanks...

I have already done all the settings at felix console level, however those did not help.

Thanks Arpit. I have already done that but still i get the below error...Status 500 Message java.lang.IllegalArgumentException: Value for key response-signature-base64 can't be put into node:

Its a post request. Payment Gateways frame is injected into AEM page and then we redirect to bank page and back to AEM page.

I am getting redirected from an payment gateway page to AEM page. However i am getting 403 error when i redirect.Tried to redirect to we-retail page as well but the same issue persists.