No switch to https occurred

Hello,

When I open Document from NWBC --> Portfolio --> Projects -->Object link

then if I select CV01N , it directly goes to R3 and Create document works from NWBC

But when click on CV02n /CV03n to change/Display document, it asks for user/password again, screen shot attached.

It does not directly open the document.

I have HTTPS service activated under SMICM.

Regards,

Jigar