[Bug] Flex Repeater alignContent space-evenly Property Option Missing

The alignContent property on the Flex Repeater is missing the space-evenly option. When I put space-evenly in manually, as shown in the picture below, the vertical spacing is adjusted correctly (see the vertical red bars of even length), but the designer reports it as an unrecognized value.

Ignition v8.1.27 (b2023042509)
Designer Launcher v1.1.26
Perspective Module