Found a problem
/usr/share/pve-manager/js/pvemanagerlib.js
line 1983
replace:
var data = [['__default__', PVE.Utils.render_kwm_language('')]];
to:
var data = [['__default__', PVE.Utils.render_kvm_language('')]];
Good day!
Updated packages today and got the problem:
[30/07/2021:13:51:56 +0300] "GET /PVE/StdWorkspace.js?_dc=1627642316590 HTTP/1.1" 501 -
In the browser it looks like the picture. I would be grateful for any idea.