Cheatin Uh error when trying to change colors in theme options

I have a multisite. Users who have their own sites are limited to the Editor role using the plugin User Role Editor. They have access to edit theme options. They do not have access to edit options.

When as user tries to change the link color in the theme options menu, wp returns the error “Cheatin’ Uh?” and they are not able to do it.

I found this: http://wordpress.org/support/topic/wordpress-settings-api-cheatin-uh-error?replies=0

And tried to add the following to the theme_options.php:
function blaskan_option_page_capability( $capability ) {
return ‘edit_theme_options’;
}
add_filter( ‘option_page_capability_blaskan_options’, ‘blaskan_option_page_capability’ );

but it didn’t work.

Thoughts?

Thanks!