On-prem Orchestrator connection issue

I just completed and on-prem Orchestrator installation and activated but I cannot connect the studio to the orchestrator. The issue seems to be related to license, but the orchestrator license includes 12 attended bots/ 2 unattended bots - non-prod licenses. I created one unattended robot and reserved on slot for license in orchestrator. Everything look fine in Orchestration, but when I tried to Orchestrator with the machine key, I get a license error. Please, see the screenshot below. What Am I missing?

Hi @dari_donkuro

My issue is not resolved. I reached out to UiPath a few days ago and still waiting for response.