M365 – SharePoint Online – Resolving error – You can only promote home pages as site home page – error while calling ClientSidePage.PromoteAsHomePage() in CSOM

Hi All,
Greetings for the day 🙂
Today new issue 🙂 solution 🙂

In this article we will discuss solution for error – “You can only promote home pages as site home page” – exception while calling ClientSidePage.PromoteAsHomePage() in CSOM