how to approve a MS Flow approval directly from the approval mail.

I have a situation where a flow triggers office 365 when an item is created in a sharepoint list. 

Now in the approval step of the flow I have added myself and a shared mailbox named O365Support as the approvers



So when an item is created a mail is sent to me and one in the shared mail box for approval. 

The one Sent to me has the capability to approve the item directly from the mail as shown below.

However the one sent to the shared mail box has a link which redirects to the MS flow site for approval. Something like this



What I want is the provision to approve directly from mail for the shared mailbox like in first case instead of being redirected to some url for approving.

I have made the whole sharedmailbox as the owner of the flow. but still work just work for me