diff --git a/templates/fragments/_combobox_fragment.html b/templates/fragments/_combobox_fragment.html
index 756a999..c28dcca 100644
--- a/templates/fragments/_combobox_fragment.html
+++ b/templates/fragments/_combobox_fragment.html
@@ -1,40 +1,44 @@
 {% import "fragments/_icon_fragment.html" as icons %}
 
-{% macro render_combobox(id, options, label=none, placeholder=none, onAdd=none, onRemove=none, onEdit=none,
-data_attributes=none) %}
-<!-- Combobox Widget Fragment -->
+{% macro render_combobox(id, options, label=none, placeholder=none, onAdd=none, onRemove=none, onEdit=none, data_attributes=none) %}
+    <!-- Combobox Widget Fragment -->
 
-{% if label %}
-<label for="{{ id }}-input" class="form-label">{{ label }}</label>
-{% endif %}
-<div class="combo-box-widget" id="{{ id }}-container">
-    <div class="input-group">
-        <input type="text" class="form-control rounded-bottom-0" id="{{ id }}-input" {% if placeholder %}
-            placeholder="{{ placeholder }}" {% endif %}>
-        <button type="button" class="btn btn-primary rounded-bottom-0" id="{{ id }}-add" disabled>
-            {{ icons.render_icon('plus-lg', 16, 'icon-state') }}
-        </button>
-        <button type="button" class="btn btn-danger rounded-bottom-0" id="{{ id }}-remove" disabled>
-            {{ icons.render_icon('dash-lg', 16) }}
-        </button>
+    {% if label %}
+        <label for="{{ id }}-input" class="form-label">{{ label }}</label>
+    {% endif %}
+    <div class="combo-box-widget" id="{{ id }}-container">
+        <div class="input-group">
+            <input type="text" class="form-control rounded-bottom-0" id="{{ id }}-input"{% if placeholder %} placeholder="{{ placeholder }}"{% endif %}>
+            <button type="button" class="btn btn-primary rounded-bottom-0" id="{{ id }}-add" disabled>
+                {{ icons.render_icon('plus-lg', 16, 'icon-state') }}
+            </button>
+            <button type="button" class="btn btn-danger rounded-bottom-0" id="{{ id }}-remove" disabled>
+                {{ icons.render_icon('dash-lg', 16) }}
+            </button>
+        </div>
+        <select class="form-select border-top-0 rounded-top-0" id="{{ id }}-list" name="{{ id }}" size="10" multiple>
+            {% for option in options %}
+                <option value="{{ option.id }}"
+                    {% if data_attributes %}
+                        {% for key, data_attr in data_attributes.items() %}
+                            {% if option[key] is defined %}
+                                data-{{ data_attr }}="{{ option[key] }}"
+                            {% endif %}
+                        {% endfor %}
+                    {% endif %}>
+                    {{ option.name }}
+                </option>
+            {% endfor %}
+        </select>
     </div>
-    <select class="form-select border-top-0 rounded-top-0" id="{{ id }}-list" name="{{ id }}" size="10" multiple>
-        {% for option in options %}
-        <option value="{{ option.id }}" {% if data_attributes %} {% for key, data_attr in data_attributes.items() %} {%
-            if option[key] is defined %} data-{{ data_attr }}="{{ option[key] }}" {% endif %} {% endfor %} {% endif %}>
-            {{ option.name }}
-        </option>
-        {% endfor %}
-    </select>
-</div>
 
-<script>
-    document.addEventListener('DOMContentLoaded', () => {
-        ComboBoxWidget.initComboBox("{{ id }}"{% if onAdd or onRemove or onEdit %}, {
-                {% if onAdd %}onAdd: function(newItem, list, createOption) { { { onAdd | safe } } }, {% endif %}
-    {% if onRemove %} onRemove: function(option) { { { onRemove | safe } } }, {% endif %}
-    {% if onEdit %} onEdit: function(option) { { { onEdit | safe } } } {% endif %}
+    <script>
+        document.addEventListener('DOMContentLoaded', () => {
+            ComboBoxWidget.initComboBox("{{ id }}"{% if onAdd or onRemove or onEdit %}, {
+                {% if onAdd %}onAdd: function(newItem, list, createOption) { {{ onAdd | safe }} },{% endif %}
+                {% if onRemove %}onRemove: function(option) { {{ onRemove | safe }} },{% endif %}
+                {% if onEdit %}onEdit: function(option) { {{ onEdit | safe }} }{% endif %}
             }{% endif %});
         });
-</script>
-{% endmacro %}
\ No newline at end of file
+    </script>
+{% endmacro %}