Certain images often appear in a weird photo-negative form or, as is the case in the following image, simply a very dark form, when the reader is set to 'dark message mode'. Is there a way to prevent this?

Dark Mode Enabled

Dark Mode Disabled

When I receive an email from a friend which has an image displayed inline, this darkening effect doesn't occur. Only seems to be the images in confirmation emails from shops like Amazon, i.e. ones that aren't attached to the email/stored locally.

Thank you!