Should disabled buttons give feedback when clicked?

I was wondering if you could help me with a UX issue I am facing with “disabled buttons feedback in Mobile”

We have a few different input fields a user must fill out as part of mobile onboarding process. These forms have quite a few fields (all required). We currently disable the next button until those required fields are all filled out correctly, but if the user taps on the disabled button anyway, it will show an inline error message on the not filled out input fields.

We've been debating whether it's a better user experience to show feedback once the user taps on the disabled button to show that something is missing or if disabled buttons generally should never have any reaction as they are disabled.