mod_http_oauth2: Return validation output added in trunk rev 72d7830505f0
It's not fun at all to try to register a client and only get back
"failed schema validation", this should help with that.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>{site_name} - Authorization Code</title>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<header>
<h1>{site_name}</h1>
</header>
<main>
<h2>Your Authorization Code</h2>
<p>Here’s your authorization code, copy and paste it into {client.client_name}</p>
<div class="oob">
<p><input readonly="" name="authorization_code" value="{authorization_code}" aria-label="Authorization Code"></p>
</div>
</main>
</body>
</html>