Fix the item disappear when place it in the wrong slot

easy_gui/template/slot_type/drop/eh.mcfunction

@@ -1,4 +1,4 @@
 summon item ~ ~1 ~ {Motion:[0.0,0.3,0.0],Item:{id:"minecraft:cookie",Count:1b,tag:{eg:{is:1b,type:label}}},Tags:[egno]}
-execute positioned ~ ~1 ~ run data modify entity @e[type=item,sort=nearest,limit=1,nbt={Item:{tag:{eg:{is:1b,type:label}}}}] Item set from block ~ ~ ~ Items[{Slot:<slot>b}]
+execute positioned ~ ~1 ~ run data modify entity @e[type=item,sort=nearest,limit=1,nbt={Item:{tag:{eg:{is:1b,type:label}}}}] Item set from block ~ ~-1 ~ Items[{Slot:<slot>b}]
 item replace block ~ ~ ~ container.<slot> with air
 playsound block.dispenser.dispense ambient @a ~ ~ ~

easy_gui/template/slot_type/label/eh.mcfunction

@@ -1,5 +1,5 @@
 summon item ~ ~1 ~ {Motion:[0.0,0.3,0.0],Item:{id:"minecraft:cookie",Count:1b,tag:{eg:{is:1b,type:label}}},Tags:[egno]}
-execute positioned ~ ~1 ~ run data modify entity @e[type=item,sort=nearest,limit=1,nbt={Item:{tag:{eg:{is:1b,type:label}}}}] Item set from block ~ ~ ~ Items[{Slot:<slot>b}]
+execute positioned ~ ~1 ~ run data modify entity @e[type=item,sort=nearest,limit=1,nbt={Item:{tag:{eg:{is:1b,type:label}}}}] Item set from block ~ ~-1 ~ Items[{Slot:<slot>b}]
 item replace block ~ ~ ~ container.<slot> with <item>{eg:{is:1b,type:label}<tag><enchant>,HideFlags:1,display:{Name:'{"text": "<text>","italic":false<color>}'}} 1
 playsound block.dispenser.dispense ambient @a ~ ~ ~
 <click>

easy_gui/template/slot_type/n_left/eh.mcfunction

@@ -1,6 +1,6 @@
 summon item ~ ~1 ~ {Motion:[0.0,0.3,0.0],Item:{id:"minecraft:cookie",Count:1b,tag:{eg:{is:1b,type:label}}},Tags:[egno]}
 scoreboard players remove @s eg.n <n>
 execute store result block ~ ~ ~ Items[{Slot:<slot>b}].Count byte 1 run scoreboard players get @s eg.n 
-execute positioned ~ ~1 ~ run data modify entity @e[type=item,sort=nearest,limit=1,nbt={Item:{tag:{eg:{is:1b,type:label}}}}] Item set from block ~ ~ ~ Items[{Slot:<slot>b}]
+execute positioned ~ ~1 ~ run data modify entity @e[type=item,sort=nearest,limit=1,nbt={Item:{tag:{eg:{is:1b,type:label}}}}] Item set from block ~ ~-1 ~ Items[{Slot:<slot>b}]
 data modify block ~ ~ ~ Items[{Slot:<slot>b}].Count set value <n>
 playsound block.dispenser.dispense ambient @a ~ ~ ~