TTMSFNCWebBrowser and empty webpage

Hello,

Using Delphi 12 with TMS version 3.1.7.0 on Windows, Mac and Linux.

I create a TTMSFNCWebBrowser inside a frame and I show it. On Windows and Mac (sometimes Linux) I got a problem.

When I navigate to my url https://myurl.com I can see events OnBeforeNavigate, OnNavigateComplete.. that's ok, but when this one is finished, I see a new OnBeforeNavigate with url about:blank
So it shown an empty webpage, why ? how can I fix it ?

Thanks

Which code do you use exactly? Did you use Navigate(URL) or did you set the URL property? Also, did you use the OnInitialized event to make sure the browser is properly initialized before browsing?

I'm on Ubuntu, I use the URL property and yes the browser is initialized, I have a log on my OnInitialized event

You can see my logs

2024-10-08T14:56:17.747Z DEBUG OnInitialized

2024-10-08T14:56:17.747Z DEBUG Navigate to https://google.fr
2024-10-08T14:56:17.912Z DEBUG OnBeforeNavigate
2024-10-08T14:56:17.914Z DEBUG OnNavigateComplete.Start
2024-10-08T14:56:17.914Z INFO    OnNavigateComplete failed (not Params.Success) with code 0
2024-10-08T14:56:17.914Z DEBUG OnNavigateComplete.End

2024-10-08T14:56:17.915Z DEBUG ExecuteJavascript (a custom js code)

2024-10-08T14:56:17.968Z DEBUG OnBeforeNavigate
2024-10-08T14:56:19.320Z DEBUG OnNavigateComplete.Start
2024-10-08T14:56:19.321Z INFO    OnNavigateComplete failed with code 0
2024-10-08T14:56:19.321Z INFO    URL = about:blank
2024-10-08T14:56:19.321Z DEBUG OnNavigateComplete.End

I have never initialized this about:blank