Display posts on page with common tag

Im trying to build our FAQ page and now im struggling with (I hope) last problem.
So I have common tags for Posts & Pages

Post 1 tagged as: Category 1, Account, Profile
Post 2: Category 2, Account

Page tagged to show posts from tags: Account

Problem is that I am not able to create page.hbs to show common posts for Page title (title because it’s called the same as tag) & tag equal Account.

So on page Category 1(tagged as Account) I display beides Post 1 and Post 2. I expect only to show Post 1.

Below is my page.hbs:

{{!< default}}
{{> search-container}}
<div class="gh-main gh-outer" style="background-color: #F4F4F8">
<div id="featured-faq" class="gh-inner" style="margin-bottom: 65px">
  <div class="d-flex flex-wrap" style="gap: 25px;">
{{#foreach tags as | this_tag|}}
    <div class="col-12 col-md-5 flex-grow-1">
      <header class="section-header">
        <h2 class="section-title">
        {{#get "posts" limit="5" include="tags" filter="tags:{{slug}}"}}
        <div class="topic-feed">
          {{#foreach posts as | this_post|}}
            {{> faq-featured-question-extended}}
      <a class="get-more-qa d-flex justify-content-end" href="{{url}}">{{t "Look More"}}</a>

{{> other-contact-block}}
{{> back_button}}

I am not abe to use page slug or title in get posts filter.