From 0be9914aa04ed47a4c6dd822b4ca9cdde24da8f5 Mon Sep 17 00:00:00 2001
From: Philip How <philip.j.how@gmail.com>
Date: Thu, 8 Feb 2024 18:09:57 +0000
Subject: [PATCH] Fix sending Category to SendGrid (#20597)

* add in header for digest emails

* add test

* try different json encoding

* Update app/mailers/digest_mailer.rb

Co-authored-by: Mac Siri <mac@forem.com>

---------

Co-authored-by: Mac Siri <mac@forem.com>
---
 app/mailers/digest_mailer.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/mailers/digest_mailer.rb b/app/mailers/digest_mailer.rb
index 33f0c3bee..f73035553 100644
--- a/app/mailers/digest_mailer.rb
+++ b/app/mailers/digest_mailer.rb
@@ -11,7 +11,7 @@ class DigestMailer < ApplicationMailer
     # set sendgrid category in the header using smtp api
     # https://docs.sendgrid.com/for-developers/sending-email/building-an-x-smtpapi-header
     if ForemInstance.sendgrid_enabled?
-      smtpapi_header = { category: ["Digest Email"] }.to_json
+      smtpapi_header = { category: "Digest Email" }.to_json
       headers["X-SMTPAPI"] = smtpapi_header
     end