Здравейте, опитвам се да реша задачата Shopping List с функции, Judge дава 60/100, а по обикновения начин с switch-case дава 100/100

Някой може ли да ми помогне ?

задача: https://judge.softuni.org/Contests/Practice/Index/2031#1

код:

function solve(arr){

  let groceries = arr.shift().split("!");

   let command = arr.shift()

  let actions = {Urgent: urgent, Unnecessary: unnecessary, Correct: correct, Rearrange: rearrange}

  function urgent(item){

    if(!groceries.includes(item)){

      groceries.unshift(item);

      }

   }

   function unnecessary(item){

    if(groceries.includes(item)){

      let index = groceries.indexOf(item);

      groceries.splice(index, 1)

  }

   }

   function correct(item){

    let[oldItem, newItem] = item.split(" ")

    if(groceries.includes(oldItem)){

      let index = groceries.indexOf(oldItem)

      groceries.splice(index, 1, newItem);

      }

   }

   function rearrange(item){

    if(groceries.includes(item)){

      let index = groceries.indexOf(item)

      groceries.splice(index, 1);

      groceries.push(item)

      }

   }

   while(command !== "Go Shopping!"){

     let [action, item] = command.split(" ");

     command = arr.shift()

     actions[action](item)

     }

     console.log(groceries.join(", "))

    }