PsLookupProcessByProcessId Crash On x86

Question

Hi I'm Trying To Hook NtOpenProcess And Do a Lookup Through Kernel With PsLookupProcessByProcessId However That Its Working On x64 I Get BSOD on x86 Processes

with Error Code : STATUS_ACCESS_DENIED

typedef struct _CLIENT_ID
{
    HANDLE UniqueProcess;
    HANDLE UniqueThread;
} CLIENT_ID, * PCLIENT_ID;

What Can I Do ?

I Even Tried PsSetCreateProcessNotifyRoutine Doesn't Work