Thanks, Massimo! I thought that (redundantly)
routes_onerror = [
(r'sandbox_luis/*', r'/sandbox_luis/static/fail.html')
(r'*/*', r'/sandbox_luis/static/fail.html')
]
would catch all errors, but
https://domain.net/sandbox_luis/default/contact_person?
results in
Bad Request
and
https://domain.net/sandbox_luis/default/contact_pers
results in
invalid function (default/contact_pers)
How do I detect and re-route these kinds of errors?
Thanks,
Luis.

