CMS validation error / image fields

Hi there!

I am getting a “validation error” on my CMS page when replacing the sample images I put in when I built this client site, or add something to the multi-image field. I don’t think I have forgot to adhere to the rules I set. What can this be?

Thanks a lot!

Here is my public share link: Webflow - Consolvo GmbH

Hey Tobi, have you found a solution yet? I’m having the same issue…