4 some reson i get a error with this script :

[marble bluff]

maybe if target-block of player is any block:

[timber crystal]

on right click with netherite sword:
  if block at location 5 in front of head of player is solid:
    send "&3&lCan't do that."
    stop
  if player's tool's durability >= max durability of player's tool - 1:
    set tool to air
  teleport player to location 5 in front of player
  damage tool of player by 50