Apache Solr Stopwords api configuration is not working

Question

I am trying to follow apache solr managed resources mentioned in link https://solr.apache.org/guide/8_1/managed-resources.html but it is not working properly.

Below is the XML for the filtering stop words.

<!-- A text type for English text where stopwords and synonyms are managed using the REST API -->
  <fieldType name="managed_en" class="solr.TextField" positionIncrementGap="100">
    <analyzer type="index">
      <tokenizer class="solr.StandardTokenizerFactory"/>
      <filter class="solr.ManagedStopFilterFactory" managed="english" />
      <filter class="solr.ManagedSynonymGraphFilterFactory" managed="english" />
      <filter class="solr.FlattenGraphFilterFactory"/>
    </analyzer>
    <analyzer type="query">
      <tokenizer class="solr.StandardTokenizerFactory"/>
      <filter class="solr.ManagedStopFilterFactory" managed="english" />
      <filter class="solr.ManagedSynonymGraphFilterFactory" managed="english" />
    </analyzer>
  </fieldType>

I am also able to add or remove the words using /schema/analysis/stopwords/english API. But when I go to analysis tab or use query API the words are not ignoring.

Here are the words. I have also tried to reload the core but no help.