diff --git a/www/manager6/Parser.js b/www/manager6/Parser.js
index 20d81d4a..9fa71cf0 100644
--- a/www/manager6/Parser.js
+++ b/www/manager6/Parser.js
@@ -14,7 +14,7 @@ Ext.define('PVE.Parser', { statics: {
 
     parseACME: function(value) {
 	if (!value) {
-	    return;
+	    return {};
 	}
 
 	var res = {};
diff --git a/www/manager6/node/ACME.js b/www/manager6/node/ACME.js
index 33159b2e..fbc9086d 100644
--- a/www/manager6/node/ACME.js
+++ b/www/manager6/node/ACME.js
@@ -205,7 +205,7 @@ Ext.define('PVE.node.ACMEDomainEdit', {
 		};
 
 		let configkey = olddomain.configkey;
-		let acmeObj = PVE.Parser.parseACME(nodeconfig.acme) || {};
+		let acmeObj = PVE.Parser.parseACME(nodeconfig.acme);
 
 		if (values.type === 'dns') {
 		    if (!olddomain.configkey || olddomain.configkey === 'acme') {