having all sites working but one... returning a 400 error #17037

Something strange, all my sites have similar settings and seam to work fine but one.

$ curl 'https://stats.cantoute.com/matomo.php?action_name=Fabricant%20Tipi%20et%20Yourtes%20-%20Dessine%20moi%20une%20Yourte&idsite=8&rec=1&r=749736&h=16&m=50&s=57&url=https%3A%2F%2Fdessinemoiuneyourte.com%2Flang%2Ffr%2Fcatalogue&urlref=https%3A%2F%2Fdessinemoiuneyourte.com%2Flang%2Ffr%2Faccueil&_id=b8614f0293182858&_idn=0&_refts=0&send_image=0&pdf=1&qt=0&realp=0&wma=0&fla=0&java=0&ag=0&cookie=1&res=1280x800&pv_id=rZVuvn&pf_net=0&pf_srv=1137&pf_tfr=243&pf_dm1=968' \
  -X 'POST' \
  -H 'authority: stats.cantoute.com' \
  -H 'content-length: 0' \
  -H 'sec-ch-ua: "Google Chrome";v="87", " Not;A Brand";v="99", "Chromium";v="87"' \
  -H 'dnt: 1' \
  -H 'sec-ch-ua-mobile: ?0' \
  -H 'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36' \
  -H 'content-type: application/x-www-form-urlencoded; charset=utf-8' \
  -H 'accept: */*' \
  -H 'origin: https://dessinemoiuneyourte.com' \
  -H 'sec-fetch-site: cross-site' \
  -H 'sec-fetch-mode: no-cors' \
  -H 'sec-fetch-dest: empty' \
  -H 'referer: https://dessinemoiuneyourte.com/' \
  -H 'accept-language: fr-FR,fr;q=0.9,en-US;q=0.8,en;q=0.7,es;q=0.6,pt;q=0.5' \
  --compressed

HTTP/1.1 400 Bad Request
Server: nginx
Date: Sat, 02 Jan 2021 21:00:05 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Origin
Tk: N
Access-Control-Allow-Origin: https://dessinemoiuneyourte.com
Access-Control-Allow-Credentials: true

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@cantoute have you maybe configured the site to only allow requests from specific domains?

When you edit a site or measurable then there's a checkbox like this:

Or maybe there are some exclusions configured?

Not that I know off...
I had added 7 sites after fresh install.
That last site was added after the last update (4.1.0)
The other thing I could think of is that the domain name is longer than any other I've got dessinemoiuneyourte.com

I've tried removing site and recreate... nothing changed

Thanks for you help...

Turned out that deleting it and recreating it finally worked !!

Sorry for the noise.

Have a nice day

Great, glad it works now @cantoute