[IMP] mail: guard DialogComponent

Task-2797754

closes odoo/odoo#86800

Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com>

addons/mail/static/src/components/dialog/dialog.xml

@@ -2,8 +2,8 @@
 <templates xml:space="preserve">
 
     <t t-name="mail.Dialog" owl="1">
-        <div class="o_Dialog" t-attf-class="{{ className }}" t-att-style="dialog and dialog.style" t-ref="root">
-            <t t-if="dialog">
+        <t t-if="dialog">
+            <div class="o_Dialog" t-attf-class="{{ className }}" t-att-style="dialog.style" t-ref="root">
                 <t
                     t-component="constructor.components[dialog.componentName]"
                     t-props="{
@@ -11,8 +11,8 @@
                         localId: dialog.record.localId,
                     }"
                 />
-            </t>
-        </div>
+            </div>
+        </t>
     </t>
 
 </templates>