Hi,
I am trying to add Nintex Form for office 365 in SharePoint online but it showing "Sorry, something went wrong with adding the app". Can anyone help here to resolve this issue. I have attached screenshot for the reference.

Hi,
I am trying to add Nintex Form for office 365 in SharePoint online but it showing "Sorry, something went wrong with adding the app". Can anyone help here to resolve this issue. I have attached screenshot for the reference.

Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.