Guys, I really need help with 2d extras, it doesn't work at all and gives me this error in the console when imported

Library\PackageCache\com.unity.2d.tilemap.extras@959a0f433c\Runtime\Tiles\AnimatedTile\AnimatedTile.cs(171,26): error CS1061: 'ReorderableList' does not contain a definition for 'IsSelected' and no accessible extension method 'IsSelected' accepting a first argument of type 'ReorderableList' could be found (are you missing a using directive or an assembly reference?)

Does anyone know any way I could try to fix this? Thanks in advance