I have a production site which is not allowing images to uploaded via the ImagePicker.aspx page if the files extension is not lowercase. I know the "easy" thing to do would be to tell the customer to put everything lowercase. I am hoping that someone has run across this before and knows how to fix it. I have experimented a bit with the ImagePicker.aspx page but I haven't figured out how to fix it.
When you try to upload an image with an extension that is now entirely in lowercase, the app displays the valid file extensions in red under the upload textbox.
Please Help!!
Thanks,
Joe