URL image issue

[Fouad_H_Saad1]

Please, I have problem with URL which I tried to generate it from image column. the expression in window below

The URL appeared in url column at speradsheet is :
https://www.appsheet.com/template/gettablefileurl?appName=MOLSAproperty2-974430&quickStart=False&non...
I got error when tried to open URL.