No caching as potentially a mode can change during the call

web-lib-funcs.pl

@@ -12138,12 +12138,8 @@ return $u eq 'root' ||
 # Returns currently logged in user mode
 sub webmin_user_login_mode
 {
-
-# Cache and store mode
-state $mode;
-return $mode
-    if ($mode);
-$mode = 'root';
+# Default mode
+my $mode = 'root';
 
 # Check for foreign modules
 my $foreign_virtual_server