Login access code

[macrunner]

Hello,

in order to perform some tests I tried to use the access code to insert in a site.
The site is located at www.mydomain.com and whmcs is located at www.mydomain.com/hosting

in an HTML page I used the following code generated by WHMCS:

<form method="post" action="https://maexen.com/hosting/dologin.php">
							Email Address: <input type="text" name="username" size="50" /><br />
							Password: <input type="password" name="password" size="20" autocomplete="off" /><br />
							<input type="submit" value="Login" />
							</form>

but it doesn't work, in the sense that the user enters mail + password, but the login page opens and he has to re-enter his mail and password.

Thanks for any help or suggestions.