[PATCH pve-manager v4 15/17] ui: storage view: display error when no editor for storage type exists

["Max R. Carrara" <m.carrara@proxmox.com>]

... instead of `throw`ing an exception which gets swallowed by ExtJS
and never displayed to the user.

Signed-off-by: Max R. Carrara <m.carrara@proxmox.com>
---
 www/manager6/dc/StorageView.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/www/manager6/dc/StorageView.js b/www/manager6/dc/StorageView.js
index e4c6f07d..e779e9c4 100644
--- a/www/manager6/dc/StorageView.js
+++ b/www/manager6/dc/StorageView.js
@@ -11,11 +11,18 @@ Ext.define(
         stateId: 'grid-dc-storage',
 
         createStorageEditWindow: function (type, sid) {
             let schema = PVE.Utils.storageSchema[type];
             if (!schema || !schema.ipanel) {
-                throw 'no editor registered for storage type: ' + type;
+                Ext.Msg.alert(
+                    gettext('Error'),
+                    Ext.String.format(
+                        gettext("No editor registered for storage type '{0}'"),
+                        Ext.htmlEncode(type),
+                    ),
+                );
+                return;
             }
 
             Ext.create('PVE.storage.BaseEdit', {
                 paneltype: 'PVE.storage.' + schema.ipanel,
                 type: type,
-- 
2.47.3