diff --git a/src/form/ComboGrid.js b/src/form/ComboGrid.js
index 20c9455..07ea5fe 100644
--- a/src/form/ComboGrid.js
+++ b/src/form/ComboGrid.js
@@ -346,14 +346,14 @@ Ext.define('Proxmox.form.ComboGrid', {
 
 	if (Ext.isArray(value)) {
 	    Ext.Array.each(value, function(v) {
-		if (store.findRecord(me.valueField, v)) {
+		if (store.findRecord(me.valueField, v, 0, false, true, true)) {
 		    found = true;
 		    return false; // break
 		}
 		return true;
 	    });
 	} else {
-	    found = !!store.findRecord(me.valueField, value);
+	    found = !!store.findRecord(me.valueField, value, 0, false, true, true);
 	}
 
 	return found;
diff --git a/src/form/RealmComboBox.js b/src/form/RealmComboBox.js
index 309bf4f..5f61687 100644
--- a/src/form/RealmComboBox.js
+++ b/src/form/RealmComboBox.js
@@ -15,7 +15,7 @@ Ext.define('Proxmox.form.RealmComboBox', {
 	    }
 	    let me = this;
 	    let val = me.getValue();
-	    if (!val || !me.store.findRecord('realm', val)) {
+	    if (!val || !me.store.findRecord('realm', val, 0, false, true, true)) {
 		let def = 'pam';
 		Ext.each(records, function(rec) {
 		    if (rec.data && rec.data.default) {