Solved it by using show_user_profile
and edit_user_profile
instead:
add_action( 'show_user_profile', 'wpse_237901_user_edit_section', 999 );
add_action( 'edit_user_profile', 'wpse_237901_user_edit_section', 999 );
function wpse_237901_user_edit_section() {
# Code here...
}