diff --git a/packages/bot/bot.ts b/packages/bot/bot.ts
index 1410780..b6433f3 100644
--- a/packages/bot/bot.ts
+++ b/packages/bot/bot.ts
@@ -66,7 +66,7 @@ export const handleRequest = async(request: Request): Promise<Response> => {
 			return o;
 		});
 
-		const finalComponents = [];
+		let finalComponents = [];
 		for (let i = 0; i <= roles.length; i += 5) {
 			const row: any = {
 				type: 1,
@@ -80,6 +80,8 @@ export const handleRequest = async(request: Request): Promise<Response> => {
 			finalComponents.push(row);
 		}
 
+		finalComponents = finalComponents.filter(a => a.components.length > 0);
+
 		const fetched = await fetch(`${RouteBases.api}/channels/${channelId}/messages`, {
 			method: 'POST',
 			headers: {
@@ -96,7 +98,7 @@ export const handleRequest = async(request: Request): Promise<Response> => {
 			type: InteractionResponseType.ChannelMessageWithSource,
 			data: {
 				flags: 64,
-				content: fetched?.ok ? 'Done!' : 'Error, invalid channelId'
+				content: fetched?.ok ? 'Done!' : 'Error, invalid channelId or duplication button ids.'
 			}
 		});
 	} else if (interaction.type === InteractionType.MessageComponent) {
diff --git a/wrangler.example.toml b/wrangler.example.toml
index 7403d59..c80c025 100644
--- a/wrangler.example.toml
+++ b/wrangler.example.toml
@@ -5,6 +5,7 @@ workers_dev = true
 route = ""
 zone_id = ""
 webpack_config = "webpack.config.js"
+compatibility_date = "2022-04-08"
 
 [build]
 command = "npm install && npm run build"