Reportbro error trying to load an image from URL: errorMsgExternalImageNotAllowed

[signomarco]

I'm integrating reportbro into my django webapp and everything works, the only problem is that I can't load images, neither in the designer nor in the actual export. I keep getting this error: errorMsgExternalImageNotAllowed. I also tried by loading it with requests and encoding in base64 but nothing works