Minecraft – Having Falling block display glass pane that is not just a pole (Java 1.14)

minecraft-commandsminecraft-java-edition

I've been trying to make falling blocks in minecraft to show glass panes that contains properties such as north, south, east and west.
I can get the facing property on commandblocks to work when I display them as a falling block but not on glass pane.

The following shows my attempt to do so

/summon falling_block ~ ~1 ~ {Time:0,BlockState:{Name:"minecraft:glass_pane",Properties:{south:true,north:true}},NoGravity:1}

Best Answer

All block states in NBT have string values.

Properties:{south:"true",north:"true"}}