Debugger Scripts not showing iFrame

Hello,

currently I'm developing an app that uses webpack for bundling. I was able to configure my debug configuration to be able to debug the application by setting the project root remote url to 'webpack:///.'. Unfortunately I have another test environment, where my application needs to run in an iFrame. In the chrome DevTools under Sources I am able to see the webpack:// folder within the iFrame.

Unfortunatelly Webstorm does not show the localhost folder with the webpack child in the Debugger Sources. Therefore I am not able to set the right remote URL for the Project root and are not able to debug my application.

Is there any Workaround or a known Bug/Future Feature?

Thanks in Advance,

Fabi