Nintex templates download as I was investigating some issue with their search bar. In the header file, if you have multiple '<input' (like we would normally do for language switcher options) it negates the button being clickable at all.

Custom_Templates/customer_templates/Nintex University/search.html.liquid

@@ -0,0 +1,51 @@
+{% include "header"
+  , color: "var(--nintex--color--deep-purple)"
+  , text_color: "white"
+  , text_en_US: ""
+  , text_es: ""
+  , text_fr: ""
+  , text_de: ""
+  , text_en_GB: ""
+  , text_nl: ""
+  , text_pt_BR: ""
+  , subtitle_en_US: ""
+  , subtitle_es: ""
+  , subtitle_fr: ""
+  , subtitle_de: ""
+  , subtitle_en_GB: ""
+  , subtitle_nl: ""
+  , subtitle_pt_BR: ""
+  , button_text_en_US: ""
+  , button_text_es: ""
+  , button_text_fr: ""
+  , button_text_de: ""
+  , button_text_en_GB: ""
+  , button_text_nl: ""
+  , button_text_pt_BR: ""
+  , button_link: "" %}
+<main class="np-main np-search np-subpage-container np-max-width">
+  <div class="np-resource-title">
+    {% t.title %}
+  </div>
+  <div class="np-search-header">
+    <div class="np-resource-subtitle">
+      {% t.showing %}
+      <span class="np-resource-subtitle-number">{{ results.count }}</span>
+      {% t.results_for %}
+      <span class="np-button-color">"{{ results.term }}"</span>
+    </div>
+    {% capture label %}{% t shared.filters.by_type %}{% endcapture %}
+    {%
+      include "filter_dropdown"
+      , filters: results.filters
+      , key: "type"
+      , label: label
+    %}
+  </div>
+  {% if results.items.any? %}
+    {% render "search_result" for results.items as result %}
+  {% else %}
+    {% include "search_zero_state" %}
+  {% endif %}
+</main>
+{% include "footer" %}