diff --git a/web/src/portico/email_log.js b/web/src/portico/email_log.ts
similarity index 98%
rename from web/src/portico/email_log.js
rename to web/src/portico/email_log.ts
index 556e05d5ad..0566ecdd46 100644
--- a/web/src/portico/email_log.js
+++ b/web/src/portico/email_log.ts
@@ -37,7 +37,7 @@ $(() => {
         const csrf_token = $('input[name="csrfmiddlewaretoken"]').attr("value");
         const data = {forward_address: address, csrfmiddlewaretoken: csrf_token};
 
-        channel.post({
+        void channel.post({
             url: "/emails/",
             data,
             success() {