Looks like in the libwindowsaccessbridge native coding,
BOOL CALLBACK AccessBridgeDialogProc(HWND hDlg, UINT message,
UINT wParam, LONG lParam);
is used as a DLGPROC in the coding :
theDialogWindow = CreateDialog(windowsInstance,
"ACCESSBRIDGESTATUSWINDOW", NULL,
(DLGPROC) AccessBridgeDialogProc);
so according to
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nc-winuser-dlgproc the 3rd and 4th parameter should be ��� WPARAM wParam, LPARAM lParam (this would make a difference on 64bit Windows).