Trying to apply an OVS based scenario fails if the configuration figures the global OVS configuration table - i.e. table name `open` / `open_vswitch` table.

Client Version: 4.10.0-0.ci-2021-10-11-040102
Server Version: 4.11.0-0.nightly-2022-09-23-101845
Kubernetes Version: v1.24.0+3882f8f

Always

1. Provision the gist located in https://gist.github.com/maiqueb/b05e8c288ba18bf83eac23314790aee0 .
2.
3.

Failed to configure. This is the error message I see on the NNCE:
```
failed to execute nmstatectl set --no-commit --timeout 480: 'exit status 1'
libnmstate.error.NmstateVerificationError:
desired
=======
---
ovs-db:
  external_ids:
    ovn-localnet-bridge-mappings: externalvlan:br-underlay
current
=======
---
ovs-db: null
difference
==========
--- desired
+++ current
@@ -1,4 +1,2 @@
 ---
-ovs-db:
-  external_ids:
-    ovn-localnet-bridge-mappings: externalvlan:br-underlay
+ovs-db: null

```

The NNCP should apply successfully, and the global OVS configuration table should have the requested attribute.