To address the error: Cannot read property 'root' of undefined TypeError: Cannot read property 'root' of undefined at Object.loadQuillContent

Oqtane.Client/Modules/HtmlText/Edit.razor

@@ -78,7 +78,10 @@ else
     string modifiedby;
     DateTime modifiedon;
 
-    protected override async Task OnInitializedAsync()
+    protected override async Task
+          OnAfterRenderAsync(bool firstRender)
+    {
+        if (firstRender)
         {
             try
             {
@@ -90,6 +93,7 @@ else
                 AddModuleMessage(ex.Message, MessageType.Error);
             }
         }
+    }
 
     private async Task LoadText()
     {