hide non allowed channel warning messages

commands/wallet.js

@@ -58,7 +58,7 @@ module.exports = {
     */
     run: async (client, interaction, args, { GuildDB }) => {
       if (GuildDB.customChannelStatus==true&&!GuildDB.allowedChannels.includes(interaction.channel_id)) {
-        return interaction.send({ content: `You are not allowed to use the bot in this channel.` }); 
+        return interaction.send({ content: `You are not allowed to use the bot in this channel.`,  flags: (1 << 6) }); 
       }
 
       let inventory = await client.dbo.collection("inventories").findOne({"inventory.userID": interaction.member.user.id}).then(inventory => inventory);