Error when saving product after selecting iimage

When I select a file for my image in products and try to save the product I get an error. The product saves, but the image doesn't. Didn't have that problem with the category images.

Fresh install of eShop on an establiished Joomla! 3.7.0 install.

The error says "This page isn't working" and my website is "Currently unable to handle this request" and HTTP Error 500.

Hello Robert,

I already supported you via ticket system. The reason because you use a too big image. I resized image to the smaller size and it works properly.

Please following up the ticket system for more details.

Have a nice weekend!
Sincerely, Giang