Fail to embed the html file to Google site

I have just created my first WICK, an interactive one.

I am required to upload my work to my ePortfolio, which is a Google site.

I followed all the steps and I could even preview my work before inserting it to the website.

However, once it is inserted, the google site kept saying work cannot be saved and asking me to reload.

I have been trying for a day, super frustrated.

trouble loading embed is normal, though I don’t think g sites can handle saving an embed over 4-5MB or so. I recommend uploading your work to a hosting site like Google Drive/OneDrive and inserting a preview and download button. I do it over on my google site for Systematix OS

Thanks a lot!!!