Redirected to primary domain example.com after creating new content

Hi,

I have set up domain access module in my site. I used the domain user module and I want the user to be able to create their own subdomain and post their content only to their subdomain. But when the user tries to finish creating the new content, they will be redirected to example.com instead of username.example.com and they will encounter "access denied" page.

For example, if a user creates page with url content/new-item, after he finished submitting the form, he is redirected to example.com/content/new-item instead of username.example.com/content/new-item and hence he will encounter the "access denied" page. But actually the content page has been created successfully in username.example.com/content/new-item .

The same also happened when the user logs in for the first time and he wants to change the password. After changing the password, he is redirected to example.com too and encountered "access denied" while actually he has succeeded in changing the password.

my settings are:
New content setting: only show on selected sites
Content editing form: take user to their assigned domains
Domain based editing control: use access control for editors

For the authenticated user, they have the roles: edit domain nodes and view domain

I wonder if i missed something in setting up the domain access module?

Thank you for your help.

Regards,

Valent