Failed to create aws hosted cluster with vpc share and public-only options.

4.20.0 latest nightly

1. Create a management cluster with machines in 3 zones 
2. Create a PublicOnly HostedCluster with vpc share :
    hypershift create cluster aws --name hostedcluster --vpc-owner-aws-   
    creds=/tmp/.awscred_shared_account --public-only ....
3. Wait for the HostedCluster to come up      

The HostedCluster failed to finish provisioning. It is waiting for subnet to be shared : 
{"level":"info","ts":"2025-08-02T16:08:53Z","msg":"Waiting for subnets to be available in cluster creator account"}
{"level":"info","ts":"2025-08-02T16:09:26Z","msg":"Waiting for subnets to be available in cluster creator account"}
{"level":"info","ts":"2025-08-02T16:09:56Z","msg":"Waiting for subnets to be available in cluster creator account"}
{"level":"info","ts":"2025-08-02T16:10:27Z","msg":"Waiting for subnets to be available in cluster creator account"}
{"level":"info","ts":"2025-08-02T16:10:58Z","msg":"Waiting for subnets to be available in cluster creator account"}
{"level":"info","ts":"2025-08-02T16:11:30Z","msg":"Waiting for subnets to be available in cluster creator account"}
{"level":"info","ts":"2025-08-02T16:12:01Z","msg":"Waiting for subnets to be available in cluster creator account"}
{"level":"info","ts":"2025-08-02T16:12:34Z","msg":"Waiting for subnets to be available in cluster creator account"}
{"level":"info","ts":"2025-08-02T16:13:07Z","msg":"Waiting for subnets to be available in cluster creator account"}
{"level":"info","ts":"2025-08-02T16:13:38Z","msg":"Waiting for subnets to be available in cluster creator account"}
{"level":"error","ts":"2025-08-02T16:13:38Z","msg":"Failed to create cluster","error":"could not complete platform specific options: failed to create infra: not ready yet","stacktrace":"github.com/openshift/hypershift

    The hostedcluster can be created successfully.