Deletion of an incorrectly selected item

[Francesco-M]

this is my compenent
`
<VueMultiselect class="multiselect__staff" placeholder="Select Members" v-model="modelValueProxy" :options="options" :close-on-select="false" :multiple="multiple" :allow-empty="true" :clear-on-select="true" label="full_name" track-by="user_id" @update:model-value="updateSelected">
<template #tag="{option}">

  <!-- Dropdown items -->
  <template #option="{option}">
    <div class="flex items-center gap-2">
      <Avatar :user_id="option.user_id" size="xs" :status="false" />
      <span>{{ option.full_name }}</span>
    </div>
  </template>
</VueMultiselect> 

` And when i click a selected item from it aways remove the last one in creating confusion between the two lists

[lehoaibaokg]

Can you please put your case into jsFiddle so everyone can have a look and help.