Critical signup bug – “Sign up” button permanently disabled

[boris21dd-sketch]

Description

I discovered a bug on the signup page that prevents new users from creating an account.

Affected page:
https://rows.com/auth/sign-up

Problem

The Sign up button remains permanently disabled due to the disabled attribute and the Mui-disabled class being applied to the button element. Because of this, the form cannot be submitted even when fields are filled.

Example element rendered in the DOM:

Sign up

This effectively prevents user onboarding.

Possible cause

It appears the React / Material UI validation logic does not remove the disabled state when the form becomes valid.

Temporary workaround

Removing the disabled attribute allows the button to work correctly.

const btn = document.querySelector('[data-test="submitButton"]');
btn.removeAttribute("disabled");
btn.disabled = false;
btn.classList.remove("Mui-disabled");

Impact

New users cannot complete the signup process.

Suggested fix

Ensure the validation logic correctly toggles the disabled state of the submit button when all required inputs are valid.