liability under gst

A partnership firm is registered under gst and paying tax on sale of goods.One of the partner say Mr.A is the owner of another commercial property and receiving rent less than Rs.20 lakh p.a.But total of rent received and sale turnover of partnership firm exceeds Rs.40 lakh.As Mr.A is the partner of aforesaid registered firm,shall the regd.partnership firm pay gst onaccount of rent received by Mr.A from commercial property along with gst collected on sale of goods?