unable to add contact

I use emclient to interface with my google Gsuite managed gmail account, contacts, calendar.  Over the last several days I have started getting the following error when attempting to add contacts in emClient.  

“Uploading item(s) to folder ‘myemailaddress@mydomain/Contacts/’ failed due to the following error: Execution of request failed. https://www.goog.e.com/…/full/2903bg990ecd31d3 (Contact not found.)”

The method I was using to add the contact was to right click on the name in an email client email in the inbox, and select Add Contact.  I am using Windows 7 Home Premium.