Stairs showing without corner even "minecraft:corner" block state set to other than none

Stairs showing without corner even "minecraft:corner" block state set to other than none.

Steps to Reproduce:

Type /setblock ~ ~ ~ acacia_stairs [“minecraft:corner”=”inner_left”] (another corner is allowed except none)

Observed Results:

Stairs showing without corner even "minecraft:corner" block state set to other than none. However, it shows correctly if do the same command again

Expected Results:

Stairs shows correctly as command type, no need to typing the same command again