Allowed dates can't be selected in month picker

[DmitryTar1]

Describe the bug
Allowed dates in month picker updated visually, but not allowed to select.
For example I have allowedDates = ['2020-01'], I see in datepicker that I can select this month, but it's not working.
It worked in version 10.0.0.

To Reproduce
Steps to reproduce the behavior:
Code example attached, updated a little demo version.
In this case callback won't be called.

<template>
  <div>
    <Datepicker
      month-picker
      auto-apply
      text-input
      :allowed-dates="['2020-01']"
      @update:modelValue="callback"
    />
  </div>
</template>

<script setup>
import { ref } from 'vue';
import Datepicker from '@vuepic/vue-datepicker';
import '@vuepic/vue-datepicker/dist/main.css';

const date = ref();
const callback = (value) => {
  console.log(value, 'value');
};
</script>

Expected behavior
User can select the month that is allowed and the callback will work.

Desktop & mobile (please complete the following information):

• Browser chrome
• Library version 11.0.1