Fix logic of LB frontends updating in DecortController._lb_update_fronts method

module_utils/decort_utils.py

@@ -4724,11 +4724,14 @@ class DecortController(object):
                     lb_bind, = list(filter(lambda i: i['name'] == bind['name'],lb_front['bindings']))
                     del lb_bind['guid']
 
+                    if not bind.get('address'):
+                        bind['address'] = bind_ip
+
                     if dict(sorted(bind.items())) != dict(sorted(lb_bind.items())):
                         self._lb_bind_frontend(
                             front,
                             bind['name'],
-                            bind['address'] if "address" in bind else bind_ip,
+                            bind['address'],
                             bind['port'],
                             update=True,
                         )