REST API: errors {:email "value must be a valid email address."}

Hello to everyone,
I am trying to preconfigure a new metabase setup using the REST api. Metabase gives the error: DEBUG middleware.log :: POST /api/setup 400 13.2 ms (0 DB calls) {:errors {:email "value must be a valid email address."}}. I tried with


What am I doing wrong?

Best regards

Hi @q5616417
Which version of Metabase?
You’re using this endpoint?
Just making sure that it’s the forum formatting and not your input that contains the incorrect quotation marks ("), right?
Does the address contain anything besides a-z\.\- ? Umlaut or other non-international characters.
If you traffic sniff the request, you might be able to spot the problem easier.