Image URL returns as a 404 error when opening on google sheets

When I take a picture using the app, it returns the image to my google sheet as an image address. I followed the formula SUBSTITUTE(CONCATENATE(“https://www.appsheet.com/template/gettablefileurl?appName=",“Imagesinsheets-71626”,"&tableName=”, “Data”,"&fileName=",RC[-1]), " ", “%20”) and was able to convert the image address to a URL address. However it does not display my image in the sheets. and clicking on the URL opens up a new tab and then displays a 404 error.

I am new to the image side of things on Appsheet and was wondering if someone can help.

Greatly appreciated.

Thanks