Task Status Issue

Hello

I can’t save tasks in completed status.

While saving task on the completed status it shows an error message " Status cannot be “Closed”. It should be one of “Open”, “Assigned”, “In Progress”, “Completed”, “”, "

The status fields are - Open,
Assigned,
In Progress,
Completed.

Please help me with this

Does anyone know any solution? please help me

There is a related PR on Github. Seems status list have changed on v12 (from Completed to Closed …), but patches should fix this …

Is there any customization (client or server script …) ?