This setting breaks Single Sign On as it prevents the forms to submit to an external site, which is exactly what the login form does when SSO is enabled. Closes-Bug: #2138262 Change-Id: Ia0e9df362b1ccc4c797a6cfe0f6d10a660f7c924 Signed-off-by: Jorge Merlino <jorge.merlino@canonical.com>