Fix 'narrowing conversion' error

diff --git a/src/virtualbox6/src/VBox/Main/src-client/ConsoleImpl2.cpp b/src/virtualbox6/src/VBox/Main/src-client/ConsoleImpl2.cpp
index 3693927..6975ed2 100644
--- a/src/virtualbox6/src/VBox/Main/src-client/ConsoleImpl2.cpp
+++ b/src/virtualbox6/src/VBox/Main/src-client/ConsoleImpl2.cpp
@@ -5262,7 +5262,7 @@ int Console::i_configNetwork(const char *pszDevice,
                 {
                     switch (hrc)
                     {
-                        case VERR_ACCESS_DENIED:
+                        case E_ACCESSDENIED:
                             return VMSetError(VMR3GetVM(mpUVM), VERR_HOSTIF_INIT_FAILED, RT_SRC_POS,  N_(
                                             "Failed to open '/dev/net/tun' for read/write access. Please check the "
                                             "permissions of that node. Either run 'chmod 0666 /dev/net/tun' or "
