The bug

When you try to place a sign item with invalid JSON data in the BlockEntityTag, the sign is placed but the score for the objective type minecraft.used:minecraft.signType_sign does not increase.

How to reproduce

1. /scoreboard objectives add signsPlaced minecraft.used:minecraft.oak_sign

2. /scoreboard objectives setdisplay sidebar signsPlaced

3. Use the following command to get a sign item with invalid JSON data

   /give @s oak_sign{BlockEntityTag:{Text1:"Invalid JSON"}}
   

4. Try to place the sign
   → The sign is placed but the score does not increase