Refresh nodes correctly when there is a single child that is updated. Fixes #2532

web/pgadmin/browser/templates/browser/js/browser.js

@@ -826,6 +826,10 @@ define(
                   _o.d = null;
                   _o.pI.push({coll: true, item: i, d: d});
 
+                  // Set load to false when the current collection node's inode is false
+                  if (!_o.t.isInode(i)) {
+                    _o.load = false;
+                  }
                   _o.b._findTreeChildNode(i, _d, _o);
                   return;
                 }
@@ -1502,6 +1506,7 @@ define(
                       }
                     });
                   } else {
+                    var _appendNode = function() {
                       ctx.t.append(ctx.i, {
                         itemData: _new,
                         success: function() {
@@ -1522,7 +1527,18 @@ define(
                             ctx.o.fail.apply(ctx.t, [ctx.i, _old, _new]);
                           }
                         }
-                    });
+                      })
+                    };
+
+                    // If the current node's inode is false
+                    if (ctx.i && !ctx.t.isInode(ctx.i)) {
+                      ctx.t.setInode(ctx.i, {success: _appendNode});
+                    } else {
+                      // Handle case for node without parent i.e. server-group
+                      // or if parent node's inode is true.
+                      _appendNode();
+                    }
+
                   }
                 }.bind(ctx);