Playomatic Custom Page Import Doesn’t Work

Hello CodeRevolution, I have a problem with importing custom page from APKMirror.com. I want to import whole categories such as: https://www.apkmirror.com/categories/game_action/ https://www.apkmirror.com/categories/game_adventure/ And also I want to store the APK files on my server. But I am getting this error: https://www.screencast.com/t/0R3QhFHbJz1 These are my settings: https://www.screencast.com/t/0JUAe5sCH What seems to be the problem, can you help me out for solving this? Thanks, Bobi