Hi Justin Sumida ,
My name is Cristian, And I am helping in the forum with the intention of becoming an MVP, your like helps me a lot and even better if I manage to solve your issue.
Could you please provide a sample module so that we can try to reproduce the issue?
In the properties of the button if we have the enter keys option.
In your web screens or web blocks you can define one default button or link.
When you define a Button or Link widget as default, it means that pressing the ENTER
key in an Input, Input Password, Select or Check Box widget has the same effect as pressing the button or the link.
https://success.outsystems.com/Documentation/11/Reference/OutSystems_Language/Traditional_Web/Web_Interfaces/Designing_Screens/Button_Widget
Best Regards,
CP