correct use of reference

src/views/tinode-web.jsx

@@ -1350,7 +1350,7 @@ class TinodeWeb extends React.Component {
       contextMenuClickAt: {x: params.x, y: params.y},
       contextMenuParams: params,
       contextMenuItems: menuItems || this.defaultTopicContextMenu(params.topicName),
-      contextMenuBounds: this.selfRef.getBoundingClientRect()
+      contextMenuBounds: this.selfRef.current.getBoundingClientRect()
     });
   }
 

src/widgets/context-menu.jsx

@@ -319,7 +319,7 @@ class ContextMenu extends React.Component {
   }
 
   handlePageClick(e) {
-    if (this.selfRef.contains(e.target)) {
+    if (this.selfRef.current.contains(e.target)) {
       return;
     }
     e.preventDefault();