In my form I have a field to collect email addresses with the email address validation included. This appears and works correctly when you navigate to the form's URL as below.
However when the same form is embedded onto SharePoint, the validation rule changes to 'the value must be a number' meaning email addresses cannot be entered when you view the form from a SharePoint page. The form itself is still fine when you navigate to it's URL directly.
Has anyone else experienced this or has a solution to stop this from occurring when you embed a form to SharePoint?
I have noticed that on SharePoint currently, the embed function only allows Forms Pro URLs so we had to change the URL prefix from https://customervoice.microsoft.com/* to https://forms.office.com/FormsPro/* as suggested in another post to get this to appear.