code:

module.exports = {
    name: "ban",
    description: "Ban user.",
    options: [
        {
            name: "user",
            description: "Type user nickname",
            type: 6,
            required: true,
        },
    ],
    async execute(client, say, interaction, args) {
        if(!interaction.member.permissions.has("BAN_MEMBERS")) {
            console.log("works now...")
        }
    },
};

Error:

TypeError: interaction.member.permissions.has is not a function

What is wrong with this? Can someone explain me what I am doing wrong?