Any advice on why the widget wont work?

I get the following pop up:

Unable to find the HTML code for the widget on the widget site or on the clipboard.

-There are two variations to the Google Maps UI. These instructions refer to the new style. You should be prompted to switch to the new style Google map if you are still seeing the old style (without the settings button referred to below).
- Search for a location using the search bar or click on the button labelled get directions.
- Enter your start and end address if you require a map displaying directions and click on on the search icon.
- Adjust map to desired center and zoom level.
- In the top left corner, click the main menu.
- Click Share or embed map.
- At the top of the box that appears, choose the “embed map” tab.
- Choose the size you want, then copy the code.
- Click the Insert button below to add the widget to your page.