Sourcemaps not working

Issue Description: I have a React app and sourcemaps are not working and when an error occurs I get a random message as function names are changed. I saw that if I go to developer tools and refresh, the sourcemaps are loaded correctly, but in production (and when I load the app for the first time) they are not working.

Can you reproduce it (exact steps to reproduce): Use a react app and load it.
Impact for my app: can’t debug user logs
Do you currently have a workaround? no

Hi, and thanks for the feedback.

We will check the issue and we will update you here.

Thanks.

Hey, do you have any news on this one?

@Dan, can you please test it now on the latest Developers channel version? It should work with the new CEF.

I am closing this issue due to a lack of response.
You can always ask to reopen it by mentioning me with a @.

Thanks.