The error indicates that your account is connected to Orchestrator, but no Robot/Studio license is assigned to your user, which is why Studio cannot find an unattended robot and publishing fails.
From the screenshots:
“No license detected for the user”
“Connected but unable to retrieve a license”
“Error 1322: Could not find unattended robot for user key”
Please verify the following in Orchestrator:
Assign a Studio/Developer license to my user account.
Ensure my user is added to the correct Modern Folder.
Verify that a Robot account is created and mapped to my user.
Confirm that the required permissions (View, Edit, Publish) are assigned.
Once the license is assigned, I will reconnect UiPath Assistant/Studio and test publishing again.