Tab Sections - help!

I'm trying to create 4 tabbed sections but I can't get it to work correctly. I had it working perfectly with three tabs but when I added a fourth it broke. Send help please! Here's the site and code:

https://hexahedron-iguana-cd6z.squarespace.com/matis-facials

Midas2023

<div class="tabs-container">
  <button class="tab-btn" id="tab-1" onclick="tabOneClick()">
    SIGNATURE
  </button>
  <button class="tab-btn" id="tab-2" onclick="tabTwoClick()">
    ANTI-AGEING
  </button>
  <button class="tab-btn" id="tab-3" onclick="tabThreeClick()">
    BEAUTY
  </button>
  <button class="tab-btn" id="tab-4” onclick="tabFourClick()">
    FLASH
  </button>
</div>

<script>
  function tabOneClick() {
    $('button.tab-btn:nth-of-type(1)').addClass("active");
    $('button.tab-btn:nth-of-type(2)').removeClass("active");
    $('button.tab-btn:nth-of-type(3)').removeClass("active");
    $('button.tab-btn:nth-of-type(4)’).removeClass("active");

    $('[data-section-id="63c2de8f67df712a782dd65d"]').addClass("tab-section-show"); 
    $('[data-section-id="63dfc79669b43a22544c5736"]').removeClass("tab-section-show");
    $('[data-section-id="63dfc811b8bcc64a3dbbcc70"]').removeClass("tab-section-show");
    $('[data-section-id="63ececa3b68dad1ab7fac833”]’).removeClass("tab-section-show");
  }

  function tabTwoClick() {
    $('button.tab-btn:nth-of-type(1)').removeClass("active");
    $('button.tab-btn:nth-of-type(2)').addClass("active");
    $('button.tab-btn:nth-of-type(3)').removeClass("active");
    $('button.tab-btn:nth-of-type(4)’).removeClass("active");

    $('[data-section-id="63c2de8f67df712a782dd65d"]').removeClass("tab-section-show");
    $('[data-section-id="63dfc79669b43a22544c5736"]').addClass("tab-section-show");
    $('[data-section-id="63dfc811b8bcc64a3dbbcc70"]').removeClass("tab-section-show");
    $('[data-section-id="63ececa3b68dad1ab7fac833”]’).removeClass("tab-section-show");

  }

  function tabThreeClick() {
    $('button.tab-btn:nth-of-type(1)').removeClass("active");
    $('button.tab-btn:nth-of-type(2)').removeClass("active");
    $('button.tab-btn:nth-of-type(3)').addClass("active");
    $('button.tab-btn:nth-of-type(4)’).removeClass("active");

    $('[data-section-id="63c2de8f67df712a782dd65d"]').removeClass("tab-section-show");
    $('[data-section-id="63dfc79669b43a22544c5736"]').removeClass("tab-section-show");
    $('[data-section-id="63dfc811b8bcc64a3dbbcc70"]').addClass("tab-section-show");
    $('[data-section-id="63ececa3b68dad1ab7fac833”]’).removeClass("tab-section-show");

  }

 function tabFourClick() {
    $('button.tab-btn:nth-of-type(1)').removeClass("active");
    $('button.tab-btn:nth-of-type(2)').removeClass("active");
    $('button.tab-btn:nth-of-type(3)'). removeClass("active");
    $('button.tab-btn:nth-of-type(4)’).addClass("active");

    $('[data-section-id="63c2de8f67df712a782dd65d"]').removeClass("tab-section-show");
    $('[data-section-id="63dfc79669b43a22544c5736"]').removeClass("tab-section-show");
    $('[data-section-id="63dfc811b8bcc64a3dbbcc70"]'). removeClass("tab-section-show");
    $('[data-section-id="63ececa3b68dad1ab7fac833”]’). addClass("tab-section-show");

  }

  $(function() {
    $('[data-section-id="63c2de8f67df712a782dd65d"]').addClass("tab-section-hide");
    $('[data-section-id="63dfc79669b43a22544c5736"]').addClass("tab-section-hide");
    $('[data-section-id="63dfc811b8bcc64a3dbbcc70"]').addClass("tab-section-hide");
    $('[data-section-id="63ececa3b68dad1ab7fac833"]').addClass("tab-section-hide");
    tabOneClick();
  });
</script>

You have a mistake here, there's a space where there shouldn't be one:

22 minutes ago, Ziggy said:

You have a mistake here, there's a space where there shouldn't be one:

 

Well spotted Ziggy! I've corrected that in two places, but it's still not working 😞

I'm not sure what this last function section is doing but every block is set to hide:

1 hour ago, Ziggy said:

I'm not sure what this last function section is doing but every block is set to hide:

I tried removing that section but it still doesn't work - besides, it worked previously when I had just three tabs with that function so that's not it either :(

Sorry, I can't see any other issues from what you've shown me.

Can you go back to the code source and find help there?