Casino ads in my game for children

Recently my game has removed from Google Play due to ads for children over 13. In Unity dashboard I marked the game is part of the Google’s designed for families program and this app is directed to children under the age of 13. What did I do wrong?

Hi, would it be possible for you to create a support ticket for this issue? You have very likely forgotten to filter a certain category, or the app from the advertisement is incorrectly categorized in the Play Store. I should be able to better assist you with this issue after you have submitted a support ticket.

I had also this issue which I asked it in the thread below.

I didn’t know to make category filtering so I did it. Even so, when an app is categorized for kids, It shouldn’t be needed to categorize in filtering. It should automatically filter these categories. Casino, gambling ads are clearly unsuitable category but I don’t know if other categories have unsuitable ads for kids.