My artworks are considered to be creative by AI

I am a contributor and I do all my artwork using Adobe Illustration, Adobe Photoshop and Cinema 4d. 

By @Krot_Studio

Unfortunately for you, assets created in a rendering program have often the same look and feel than generative AI assets, just that they ask for more resources to be put in. You will need to submit a property release that states that you created this with 3D tools and that no generative AI was used during the creative process.

I feel your pain, however. It is a real deception, when assets that you created with much input of yours are getting a refusal like this.

You used "Artificial Intelligence" in the title, so it's quite likely that they used that info to determine that the image should have been submitted as an AI image. It cannot be determined from the attached screenprint whether some other issue existed in the image.