From 466827139a32efe3fdb8261bb1e56a225cff15b0 Mon Sep 17 00:00:00 2001
From: Aaron Raimist <aaron@raim.ist>
Date: Wed, 17 Mar 2021 00:54:00 -0500
Subject: [PATCH] Also check if matrix_ssl_lets_encrypt_support_email is blank

---
 roles/matrix-nginx-proxy/tasks/validate_config.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/roles/matrix-nginx-proxy/tasks/validate_config.yml b/roles/matrix-nginx-proxy/tasks/validate_config.yml
index 3197bd978..9661ae5e9 100644
--- a/roles/matrix-nginx-proxy/tasks/validate_config.yml
+++ b/roles/matrix-nginx-proxy/tasks/validate_config.yml
@@ -40,8 +40,8 @@
 
     - name: Fail if required variables are undefined
       fail:
-        msg: "Detected an undefined required variable"
+        msg: "The `{{ item }}` variable must be defined and have a non-null value"
       with_items:
         - "matrix_ssl_lets_encrypt_support_email"
-      when: "vars[item] is none"
+      when: "vars[item] == '' or vars[item] is none"
   when: "matrix_ssl_retrieval_method == 'lets-encrypt'"