Currently, I'm in the process of constructing a website with Bootstrap 5 and have integrated a form that is intended to be completed and forwarded to my email address. I've chosen to utilize formsubmit.co for this purpose. However, when I attempt to submit the form, rather than being redirected to the custom thank you page I established, I encounter a GitHub 404 error, and the message fails to reach my inbox.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Submit Ticket | </title>
<!-- Additional stylesheet links -->
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>
<link rel="stylesheet" href="./css/index.css">
<link rel="stylesheet" href="./css/ticket-form.css">
</head>
<body>
<!-- TICKET REQUEST FORM START -->
<div class="container mt-5 mb-5" id="container-background">
<h1 class="mb-4">Submit A Ticket</h1>
<form action="https://formsubmit.co/el/kenigo" method="POST">
<!-- Form inputs -->
<input type="hidden" name="_next" value="https://patriotsforlife.github.io/Bootstrap-project/thank-you.html">
<input type="hidden" name="_subject" value="New Ticket Request Submission!">
<button type="submit" class="btn btn-primary mb-3" id="submit-button">Submit</button>
</form>
<script>
// JavaScript code snippet
</script>
</div>
<!-- TICKET REQUEST FORM CLOSE -->
</body>
</html>