diff --git a/www/manager6/storage/PBSEdit.js b/www/manager6/storage/PBSEdit.js
index b273a465..b46ddf71 100644
--- a/www/manager6/storage/PBSEdit.js
+++ b/www/manager6/storage/PBSEdit.js
@@ -508,6 +508,7 @@ Ext.define('PVE.storage.PBSInputPanel', {
 		xtype: 'proxmoxtextfield',
 		hidden: true,
 		name: 'server',
+		submitValue: me.isCreate, // it is fixed
 	    },
 	    {
 		xtype: 'proxmoxtextfield',