All glow sticks and sparklers are almost the same

All glow sticks and sparklers in 1.13.0 betas in the inventory and in the chests have the red glow stick/blue sparkler texture and are called "item.glow_stick.black.name"/"item.sparkler.black.name" even if crafted with different colors. But in their rendering they have their correct color. When used, they get the name "Red Glow Stick"/"Purple Sparkler" and the color in their rendering is still correct. All glow sticks/sparklers are literally the same. Fix it please! I used to like glow sticks a lot (however this does not apply to sparklers)!