fix(Tenants): display nodes count 0 for undefined NodeIds

Author: ariser

src/containers/Tenants/Tenants.js

@@ -261,9 +261,9 @@ class Tenants extends React.Component {
                 name: 'NodeIds',
                 header: 'Nodes',
                 width: 100,
-                accessor: ({NodeIds}) => NodeIds.length,
-                sortAccessor: ({NodeIds}) => NodeIds.length,
-                render: ({value}) => formatNumber(value) || '—',
+                accessor: ({NodeIds}) => NodeIds?.length || 0,
+                sortAccessor: ({NodeIds}) => NodeIds?.length || 0,
+                render: ({value}) => formatNumber(value),
                 align: DataTable.RIGHT,
                 defaultOrder: DataTable.DESCENDING,
             },