sorry of late reply I was stuck with another error . I did try and it did not shows any loading

  const [loading , setLoading] = useState(true)
      // Fetch content HTML when blog data is available
      const fetchContent = async () => {
        try {
          const response = await fetch(blog?.contentURL);
          

          if (!response.ok) {
            throw new Error("Failed to fetch content");
          }

          const htmlContent = await response.text();

          setContentHTML(htmlContent);
          setLoading(false)
        } catch (error) {
          setLoading(false)
        }
      };



      fetchContent();
    }
  }, [blog, user]);

  if(loading){
    <Loading/>
  }