2.1 Federation Route wildcard routes are not allowed

When I test the 2.1 Federation example, I am getting the following error in a federation route.
Name: mesh1-system-federation-exports-mesh2-mongodb-mesh1-bookinfo-ca4c1d0e711b97ec
Status: Rejected
Message: wildcard routes are not allowed

How to reproduce:
1. Install OSSM 2.1 daily build and create a 2.1 SMCP on AWS OCP4 cluster
2. Following the steps in https://github.com/maistra/istio/blob/maistra-2.1/pkg/servicemesh/federation/example/config-poc/install.sh
3. Check "mesh1-system" Routes and see federation route Rejected.