I have a trial account of SAP BTP, and I don't have quotas available to try SAP Intelligent RPA, so I am trying the SAP Build Process Automation. Since I don't have the booster to set it up, I did it manually (installing the subscription, instance and assigning the role collection). To get it up working I have to install Desktop Agent 3, and for that I have to create a technical user on the RBSC portal. When I try to access the RBSC portal on the "Agent Update" section I get a "500 Internal Server Error".
How can I fix this?