Splitting up, doesn't work

FluxPoseDiscordBot/Experimenting/ButtonCommands.cs

@@ -0,0 +1,16 @@
+using NetCord.Services.ComponentInteractions;
+
+namespace FluxPose.DiscordBot.Experimenting;
+
+public class ButtonCommands : ComponentInteractionModule<ButtonInteractionContext>
+{
+    [ComponentInteraction("testButton")]
+    public async Task RespondToTestButton()
+    {
+        await Context.Interaction.SendResponseAsync(InteractionCallback.DeferredMessage());
+
+        await Context.Message.ModifyAsync(message => message.WithContent($"{Context.Message.Content}a"));
+
+        await Context.Interaction.ModifyResponseAsync(message => message.WithContent("Clicked!"));
+    }
+}