inventory update in modify_edge_port

gso/workflows/edge_port/modify_edge_port.py

@@ -202,7 +202,7 @@ def update_edge_port_dry(
 
     return {
         "playbook_name": "gap_ansible/playbooks/edge_port.yaml",
-        "inventory": {"all": {"hosts": {subscription["edge_port"]["node"]["router_fqdn"]}}},
+        "inventory": {"all": {"hosts": {subscription["edge_port"]["node"]["router_fqdn"]: None}}},
         "extra_vars": extra_vars,
         "subscription": subscription,
     }