benregn/repro_liveview_checkbox

Reproduce problem with phx-feedback-for for input[type="checkbox"]

Phoenix LiveView checkbox phx-feedback-for issue

Problem

1. <.input type="checkbox" /> is added to a form with a phx-change for changeset
2. On page load the phx-no-feedback class is applied (as it should)
3. When the checkbox is checked, the phx-no-feedback class is removed (as it should)
4. Upon interacting with any another element in the form the phx-no-feedback class is reapplied for the checkbox (this is the problematic behavior)

Reproduce

1. Clone gh repo clone benregn/repro_liveview_checkbox or https://github.com/benregn/repro_liveview_checkbox.git
2. mix phx.server
3. Go to http://localhost:4004/users/new

Steps

1. Inspect the checkbox element (it has the phx-no-feedback class)
2. Check the "Accept T&C" checkbox (phx-no-feedback class is removed)
3. Type into one of the text inputs (the phx-no-feedback class is added back to the checkbox element)