I have a new board with a new filter, and by default it seems that "ISSUE RANK ON BOARD" is disabled.
On the board General Settings screen, under "Filter details" there is an "Allow issue ranking" button. However, when I click this button I get an error.
"We couldn't update your board filter"

I am the owner of the filter, and the project has view permissions for the filter across all roles.
What am I missing? Is there a specific permission hidden somewhere that I need to grant?