How to show geo information from 2 sheets on one Looker Studio bubble map chart?

[optimus]

Hi,
I need some help.
I have a google sheet that I want to connect to a Looker Studio bubble map chart.

This google sheet have 2 sheets:
1. Clients (Client name, Client address, Some more client information)
2. Vendors (Vendor name, Vendor address, Some more Vendor information)

I want to show the clients and vendors on the same Looker Studio bubble map chart together - But the issue is that I can choose only on of them at a time. 

I tired with blended data - but still I can choose only one set of geo field at a time (Client adders or Vendor adders) 

How can I show both of the sheets information on the same map?

Thanks!
Ram