Hi @pgroch ,
Sorry to hear you're running into this problem. Couple of thoughts, we would want to ensure-
Is Provisioning enabled in your 1Password account? You can check (and then enable it if it's not on) by signing into your 1Password account in the browser > Integrations > Automated User Provisioning, and toggling "Provision Users & Groups" to be on in the left-hand sidebar.
What does the scim-logs indicate for the action? To get logs from your SCIM bridge is to navigate to your SCIM bridge's URL in your browser and authenticate with your bearer token. You can download logs at the bottom of the bridge's status page (Alternatively follow instructions here.
Also, Do you know if there is any additional proxying (e.g., such as what CloudFlare does by default) or other similar things going on for your domains managed by your service provider? If so can you confirm you've disabled the DNS Proxy
option for this domain?
Lastly, I am sure you're not having command typo: curl --header "Authorization: Bearer YOUR TOKEN HERE" https://YOUR URL/scim/Users"
Appreciate your patience.