Some error-message show the very frightening red error screen with errors that are not lethal and sometimes not even persistent.
Like this resizer-observer problem , or a js where a depecated element is mentioned that is not really missing.
These messages are usefull and necessary when I am coding… but not for mere visitors of the site.
Using TW5 in education I already had to experience that an errorscreen can be used as an exuse not to do the homework .
So it would be very good, if we could define circumstances when error-screens are not shown .