Cannot save email or phone number to existing contact when using S Pen Smart Select

[AC Question]

Hello,
I smart selected some text had an email and two phone numbers in my galaxy note edge using my SPen. The T-function in the smart selected text box separated the mail and phone number correctly. But when i tried to save the phone number or email it is trying to save to a new contact and it is not allowing to choose an existing contact and associate the number or phone.

Please help if anyone has overcome this issue.

Thanks,
Venkat R.