Summary:
Save input in cookie not working.
Detailed Description:
Input is not saved in cookie. "Use cookie" is set in admin interface and checked
it was saved correctly in database also. I run with the policy="session" if that
has any importance.
I have verified that the cookie "cgfeedback_details" is created, but the cookie
value is always "a:0:{}" which is result of a empty array being serialized.