I've set up a Laravel Reverb server on my VPS using Apache with the Webmin panel. The Reverb client is able to connect to the server successfully. However, when an event is triggered, the Pusher returns a 404 Not Found error. I'm not sure what's causing this issue, as this is my first time deploying a Reverb application on a live server.How can I solved this please help me.

This is the error that I get:
[2025-05-14 13:19:18] local.ERROR: Pusher error: <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Not Found</title>
</head>

This is my configuration:
RewriteEngine On
ProxyPass /app ws://0.0.0.0:8080/app
ProxyPassReverse /app ws://0.0.0.0:8080/app
This is the env file configuration
# Required Laravel Reverb ENV values
REVERB_APP_ID=498897 # Supply unique app ID
REVERB_APP_KEY=yjujg8kmdexqyq0zjpeo # You can generate your own random unique app key string
REVERB_APP_SECRET=wtr3v3lzr1yucjogiriu # You can generate your own random app secret key
REVERB_HOST="reverb-test.appsleisure.com" # Your production domain
REVERB_PORT=443 # If you got SSL setup, use 443
REVERB_SCHEME=https # Make the scheme HTTPS if you're using SSL.
# Required ENV values
VITE_REVERB_APP_KEY="${REVERB_APP_KEY}"
VITE_REVERB_HOST="${REVERB_HOST}"
VITE_REVERB_PORT="${REVERB_PORT}"
VITE_REVERB_SCHEME="${REVERB_SCHEME}"