Login and registration forms on the same page

Hi,
I’m including both login and registration forms on the same page, in order to make appear each of them consequently a click on different links. But when I try to login or registrate an user the submit button of a form try to execute the other form too, retrieving a validation error.
Have you got any solution?

Thank you in advance

https://www.ads-software.com/plugins/custom-registration-form-builder-with-submission-manager/