I am trying to generate an access token and refresh token. But end up with the below reply. It is really hard to guess where the error is.
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<!DOCTYPE html>
<!-- template name: general.error.page.template.html -->
<html lang="en" dir="ltr">
<head>
<title>Error</title>
<base href="https://idfed.constantcontact.com/" />
<meta name="robots" content="noindex, nofollow" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="viewport" content="initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<link rel="stylesheet" type="text/css" href="assets/css/main.css" />
</head>
<body>
<div class="ping-container">
<div class="ping-header">
Error
</div><!-- .ping-header -->
<div class="ping-body-container">
<div class="section-title">
Unexpected System Error
</div>
<div class="ping-messages ping-nopad">
<div class="ping-error">
Sorry for the inconvenience. Please contact your administrator for assistance and provide the reference number below to help locate and correct the problem.
</div>
</div>
<div class="top-lowered">
Reference#: <strong>cejurw</strong>
</div>
</div> <!-- .ping-body-container -->
<div class="ping-footer-container">
<div class="ping-footer">
<div class="ping-credits"/>
</div> <!-- .ping-footer -->
</div> <!-- .ping-footer-container -->
</div> <!-- .ping-container -->
</body>
</html>
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Kindly advise!
Br//
Ketan
