this is the problem: for example https://docs.google.com/forms/d/{formId}/edit is your edit link when you change "edit" to "viewform": https://docs.google.com/forms/d/{formId}/viewform google will imediately change your {formId} to a random Id this is for your security so that no one can get access to your edit form

but you can try another option make a copy of your form each time u need a new id and save all the respond in one sheet i'm building it now so i don't have the right code for u but trust me it's work