The Bug:
minecraft.used:minecraft.glow_ink_sac doesn't increase when applying a glow ink sac to a sign.
Steps to Reproduce:
Create a scoreboard objective for tracking the use of a glow ink sac and set it to display on the sidebar.
/scoreboard objectives add UseGlowInkSac minecraft.used:minecraft.glow_ink_sac
/scoreboard objectives setdisplay sidebar UseGlowInkSacRight-click on a sign whilst holding a glow ink sac.
→ ❌ Notice how the scoreboard doesn't increase.
Can confirm