I tried as written qellollo;

picturepoi_scan="/storage/emulated/0/DCIM/Camera"

and it works.

After I tried to change the line for WhatsApp;

picturepoi_scan="/storage/emulated/0/WhatsApp/Media/WhatsApp Images"

and it works too.

If I change the line for both addresses;

picturepoi_scan="/storage/emulated/0/DCIM/Camera/storage/emulated/0/WhatsApp/Media/WhatsApp Images"

nothing works anymore ......

Or use a path or use the other one......... For now better than nothing.......