fixes the mopbucket not taking mops (#20013)

code/game/objects/items/weapons/mop.dm

@@ -27,7 +27,9 @@
 /obj/item/mop/proc/wet_mop(obj/o, mob/user)
 	if(o.reagents.total_volume < 1)
 		to_chat(user, "[o] is out of water!</span>")
-		if(!istype(o, /obj/item/reagent_containers/glass/bucket))
+		if(istype(o, /obj/structure/mopbucket))
+			mopbucket_insert(user, o)
+		if(istype(o, /obj/structure/janitorialcart))
 			janicart_insert(user, o)
 		return
 
@@ -119,3 +121,6 @@
 
 /obj/item/mop/advanced/cyborg/janicart_insert(mob/user, obj/structure/janitorialcart/J)
 	return
+
+/obj/item/mop/advanced/cyborg/mopbucket_insert(mob/user, obj/structure/mopbucket/J)
+	return

code/game/objects/structures/mop_bucket.dm

@@ -34,7 +34,7 @@
 			M.wet_mop(src, user)
 			return
 		if(!stored_mop)
-			M.janicart_insert(user, src)
+			M.mopbucket_insert(user, src)
 			return
 		to_chat(user, "<span class='notice'>Theres already a mop in the mopbucket.</span>")
 		return
@@ -46,6 +46,10 @@
 	to_chat(user, "<span class='notice'>You put [I] into [src].</span>")
 	return
 
+/obj/item/mop/proc/mopbucket_insert(mob/user, obj/structure/mopbucket/J)
+	J.stored_mop = src
+	J.put_in_cart(src, user)
+
 /obj/structure/mopbucket/on_reagent_change()
 	update_icon(UPDATE_OVERLAYS)