No ticket found while take VM console with ticket

[rameshboje]

Take vm console failed when I logged out from proxmox server onsole., It showing No ticket found when I logged out from proxmox server.
When I am active or logged in into proxmox server then it is working fine., Below is my URL for take console

https://192.168.12.16:8006/?console...jnJiue4R3nPAdluzalBDj/EA3gkyHYLCWyBudbHMTKw==