Made the partials explicit in their section (i.e. user)

templates/forms/partials/input-user-email.html.twig

@@ -0,0 +1,18 @@
+{% block input_user_email %}
+{% if 'email' not in form.fields.hidden %}
+<div class="form-group">
+    <label for="input-user-email" class="control-label">{{translate('EMAIL')}}</label>
+    <div class="input-group js-copy-container">
+        <span class="input-group-addon"><i class="fas fa-envelope fa-fw"></i></span>
+        <input type="text" class="form-control js-copy-target" name="email" autocomplete="off" value="{{user.email}}" placeholder="{{translate('EMAIL')}}" {% if 'email' in form.fields.disabled %}disabled{% endif %}>
+        {% if 'email' in form.fields.disabled %}
+            {% if 'copy' not in form.fields.disabled %}
+            <span class="input-group-btn">
+                <button class="btn btn-default uf-copy-trigger js-copy-trigger" type="button"><i class="fas fa-clipboard"></i></button>
+            </span>
+            {% endif %}
+        {% endif %}
+    </div>
+</div>
+{% endif %}
+{% endblock %}