diff --git a/addons/snailmail/views/report_assets.xml b/addons/snailmail/views/report_assets.xml
index e73de6ed3d4..9ede269e291 100644
--- a/addons/snailmail/views/report_assets.xml
+++ b/addons/snailmail/views/report_assets.xml
@@ -6,12 +6,12 @@
     </template>
     <template id="report_layout" inherit_id="web.report_layout">
         <xpath expr="//head" position="inside">
-            <t t-if="env.context.get('snailmail_layout')" t-call-assets="snailmail.report_assets_snailmail"/>
+            <t t-if="env and env.context.get('snailmail_layout')" t-call-assets="snailmail.report_assets_snailmail"/>
         </xpath>
     </template>
     <template id="minimal_layout" inherit_id="web.minimal_layout">
         <xpath expr="//head" position="inside">
-            <t t-if="env.context.get('snailmail_layout')" t-call-assets="snailmail.report_assets_snailmail"/>
+            <t t-if="env and env.context.get('snailmail_layout')" t-call-assets="snailmail.report_assets_snailmail"/>
         </xpath>
     </template>
 </odoo>