SCIM group endpoint - No matching route for request

Hi,

I am trying to get a specific Asana team via the SCIM groups endpoint by utilizing a filter on the displayName attribute, as documented in the SCIM documentation. The suggested request in the docs goes like this:

Request: GET https://app.asana.com/api/1.0/scim/Groups?filter=displayName eq "Marketing"

I was trying to check that out using curl, but I am always getting the “No matching route for request”, regardless of how I try to encode the URL:

curl --request GET \
     --url 'https://app.asana.com/api/1.0/scim/Groups&filter=displayName+eq+"ag-staff"' \
     --header 'accept: application/json' \
     --header 'authorization: Bearer X/YYYYY/ZZZZZ'
{"errors":[{"message":"No matching route for request","help":"For more information on API status codes and how to handle them, read the docs on errors: https://developers.asana.com/docs/errors"}]}%

Can anybody advise on what the issue may be?