[Divyaprakash]

I want to run a simple case of a rotor rotating in a cavity. I am facing the following issue.
The circular boundary is the interface I want to use for AMI.

This boundary is shared between the two volumes (Outer and inner), which I name separately in the python script.

The interface surface tag is however shared between the two volumes. When I run gmshToFoam, I get the following error.
"Cannot interpret multiple physical surfaces associated with one surface on line number 105"

So how do i get around this issue? I have attached the script I am using to generate the mesh.

TL;DR: Is it possible to generate AMI interface on a mesh created using gmsh?