[JTB] [HSY] Themed backgrounds missing from Vendor Picker UI (dialog_bg_style)

When Journey to Batuu launched in 2020, the vendors on Batuu had a custom image frame and a Batuu themed background on their Vendor picker dialog, declared as dialog_bg_style in the tuning:

Journey to Batuu at launch, with a screenshot showing Docking Bay 7 Food and Cargo having a custom background on the Picker Dialog. Note that it's the part behind the profile image, and its themed border - with the pulled cloths.

However, at some point, the UI files were modified to support custom vendor picker backgrounds during the first Sims Sessions, this was broken and remains broken. As of version 1.120.117.1030:

 <V n="picker_dialog" t="recipe_picker">
    <U n="recipe_picker">
      <V n="background_audio" t="enabled">
        <T n="enabled">ui_gp09_vendorstall_dockingbay7_lp</T>
      </V>
      <V n="column_sort_priorities" t="enabled">
        <L n="enabled">
          <T>1</T>
        </L>
      </V>
      <E n="dialog_bg_style">BG_VENDORS</E>
      <T n="display_ingredient_check">False</T>
      <T n="is_sortable">True</T>
      <L n="picker_columns">
        <U>
          <V n="label" t="enabled">
            <T n="enabled">0xB39914F3<!--Name--></T>
          </V>
          <T n="width">200</T>
        </U>
        <U>
          <E n="column_data_name">PRICE</E>
          <E n="column_type">TEXT</E>
          <V n="label" t="enabled">
            <T n="enabled">0x413F43F1<!--Price--></T>
          </V>
          <T n="width">96</T>
        </U>
      </L>
      <V n="secondary_icon" t="enabled">
        <V n="enabled" t="resource_key">
          <U n="resource_key">
            <T n="key" p="InGP09\UI\Icons\Dialog\VendorStall_Cookie_DockingBay.png">2f7d0004:00000000:55f1a4446b8b8d56</T>
          </U>
        </V>
      </V>
      <V n="secondary_picker_icon_data" t="enabled">
        <U n="enabled">
          <T n="description_text">0xD0711877<!--A master of galactic cuisine, Strono 'Cookie' Tuggs runs a food freighter business that is renowned across the galaxy. He's currently hard at work, serving his unique dishes in Docking Bay 7 in Black Spire Outpost.--></T>
          <T n="title">0x654698E7<!--Strono 'Cookie' Tuggs--></T>
        </U>
      </V>
      <V n="title" t="enabled">
        <T n="enabled">0x43D7C784<!--Docking Bay 7 Food and Cargo--></T>
      </V>
    </U>
  </V>

Screenshot from 1.120.117.1030 showing lack of vendor background (BG_VENDORS) on the screenshot. The background is white instead of the themed Batuu background.

This also affects the ThrifTea vendor, as looking in the tuning, there's a background for this vendor as well, but it doesn't show properly at all, notice how the top of the ThrifTea colors just ends and is cutoff, this is supposed to match up to the background declared in the tuning:

 <V n="picker_dialog" t="recipe_picker">
    <U n="recipe_picker">
      <V n="column_sort_priorities" t="enabled">
        <L n="enabled">
          <T>1</T>
        </L>
      </V>
      <E n="dialog_bg_style">BG_TRENDI</E>
      <T n="display_ingredient_check">True</T>
      <L n="picker_columns">
        <U>
          <V n="label" t="enabled">
            <T n="enabled">0xB39914F3<!--Name--></T>
          </V>
          <T n="width">200</T>
        </U>
        <U>
          <E n="column_data_name">PRICE</E>
          <E n="column_type">TEXT</E>
          <V n="label" t="enabled">
            <T n="enabled">0x413F43F1<!--Price--></T>
          </V>
          <T n="width">96</T>
        </U>
      </L>
      <V n="secondary_icon" t="enabled">
        <V n="enabled" t="resource_key">
          <U n="resource_key">
            <T n="key" p="InEP12\UI\Icons\Dialog\DrinkPicker_BG_CenterRight.png">2f7d0004:00000000:e8df6c57e40112b5</T>
          </U>
        </V>
      </V>
      <V n="secondary_picker_icon_data" t="enabled">
        <U n="enabled">
          <T n="description_text">0x81C4A191<!--These two run the shop together. They are very cool and hip. You wish you were like them, but you're not. No matter how hard you try. How sad.--></T>
          <T n="title">0x406692FD<!--ThrifTea Owner and Barista--></T>
        </U>
      </V>
    </U>
  </V>

Screenshot showing ThrifTea vendor background, where the image just ends in a flat image on top, but should blend with a background that is declared (BG_TRENDI) but does not show.

I understand this is a minor UI regression, but it's an aspect of the immersive feeling of Batuu and it was previously working.

Thanks!