Yes, This does work with FilteringEnabled
[MAKE SURE HTTPSERVICE IS ENABLED!] Create a Folder with the name "Events" in ReplicatedStorage Then Place a RemoteEvent inside that folder, and name it "DiscordShoutEvent"
Create a GUI, make A Frame with a TextButton and a TextBox inside.
Place the LocalScript inside of the TextButton, the name of the LocalScript doesn't Matter
Next, Make a ModuleScript inside ReplicatedStorage, and put the code of the module inside of this. The name of the Module should be "DiscordHook"
Then make a regular Script and place it inside ServerScriptService, and Put the code inside of it. The name for this one does not Matter.
Finally, create a Discord Webhook from the discord server settings, copy the webhook and paste it inside of the regular Script and LocalScript.