https://tcg-mana.com/products/list?category_id=20&pageno=6

Validator calls

Path Message Invalid value Violation
children[category_id] 有効な値ではありません。
"20"
Symfony\Component\Validator\ConstraintViolation {#8305
  -message: "有効な値ではありません。"
  -messageTemplate: "This value is not valid."
  -parameters: [
    "{{ value }}" => "20"
  ]
  -plural: null
  -root: Symfony\Component\Form\Form {#7914
    name: ""
    type_class: "Eccube\Form\Type\SearchProductType"
    data: [
      "mode" => null
      "name" => null
      "pageno" => "6"
      "disp_number" => Eccube\Entity\Master\ProductListMax {#4266
        #id: 20
        #name: "15件"
        #sort_no: 0
      }
      "tag_id" => null
      "tag_id2" => null
      "category_id2" => null
      "category_id3" => null
      "category_id4" => null
      "category_id5" => null
    ]
  }
  -propertyPath: "children[category_id]"
  -invalidValue: "20"
  -constraint: Symfony\Component\Form\Extension\Validator\Constraints\Form {#8040 …}
  -code: "1dafa156-89e1-4736-b832-419c2e501fca"
  -cause: Symfony\Component\Form\Exception\TransformationFailedException {#8104 …}
}
children[orderby] 有効な値ではありません。
"0"
Symfony\Component\Validator\ConstraintViolation {#8325
  -message: "有効な値ではありません。"
  -messageTemplate: "This value is not valid."
  -parameters: [
    "{{ value }}" => "0"
  ]
  -plural: null
  -root: Symfony\Component\Form\Form {#7914
    name: ""
    type_class: "Eccube\Form\Type\SearchProductType"
    data: [
      "mode" => null
      "name" => null
      "pageno" => "6"
      "disp_number" => Eccube\Entity\Master\ProductListMax {#4266
        #id: 20
        #name: "15件"
        #sort_no: 0
      }
      "tag_id" => null
      "tag_id2" => null
      "category_id2" => null
      "category_id3" => null
      "category_id4" => null
      "category_id5" => null
    ]
  }
  -propertyPath: "children[orderby]"
  -invalidValue: "0"
  -constraint: Symfony\Component\Form\Extension\Validator\Constraints\Form {#8040 …}
  -code: "1dafa156-89e1-4736-b832-419c2e501fca"
  -cause: Symfony\Component\Form\Exception\TransformationFailedException {#8086 …}
}