Without a location nginx will always return

Without a location block, nginx always executes the return block causing
a 302 which makes certbot unable to renew as it follows redirects.

roles/redirects/templates/nginx.d.conf.j2

@@ -15,6 +15,8 @@ server {
 
     include snippets/letsencrypt.conf;
 
-    return {{ redirect.type }} {{ redirect.to }};
+    location / {
+    	return {{ redirect.type }} {{ redirect.to }};
+    }
 }
 {% endfor %}