Actual implementation of the Relay setup daemon

management/templates/smtp-relays.html

@@ -129,6 +129,11 @@
 				show_modal_error("Done!", "The configuration has been updated and Postfix was restarted successfully. Please make sure everything is functioning as intended.", () => {
 					return false
 				})
+			},
+			(text, xhr) => {
+				if (xhr.status != 403) {
+					show_modal_error("Error", `<h5>${xhr}</h5><br><pre>${text}</pre><br>Welp, oof`)
+				}
 			}
 		)
 	}