Created attachment 1479812 [details] excerpt from production.log Description of problem: If user navigates back to a VM after switching console type, an unexpected error appears. See reproduction steps. Error text: "param is missing or the value is empty: secret [vm_infra/launch_vmware_console]" It seems the appliance is trying to use VM console that was previously configured. See also excerpt from production.log. Version-Release number of selected component (if applicable): 5.9.4.7 occurs also in 5.8.5.0 How reproducible: Always Steps to Reproduce: 1. Have a vsphere provider added and a running VM present 2. Have at lease two working console types configured in appliance (VMRC, WebMKS) 3. Navigate to Compute -> Infrastructure -> Virtual Machines 4. Click on the VM to see its details; navigate Access -> VM console 5. It's not necessary to wait for console to connect 6. Navigate ta Administrator -> Configuration (for admin user) 7. Set the console type to a different one in section "VMware Console Support " 8. Click on Compute to navigate back to the VM 9. Don't click on anything else, only Compute from the left menu 10. Error appears Actual results: VM details displayed Expected results: Unexpected error displayed Additional info: In 5.10. this seems to work fine; I don't think this is a blocker Tested on Fedora 28, browser Google Chrome v. 68.0.3440.106