[Security]porting security to APP but loop in (FALSE == Mu_Ip_IsResponseReady)

[faiz_gear]

We are using S32K312,and the HSE function is running successful in FBL.

Now we want to porting the security for FBL to APP,but we find is loop in

while ((FALSE == Mu_Ip_IsResponseReady(Hse_Ip_apMuBase[u8MuInstance], u8MuChannel)) && (u32ElapsedTicks < u32TimeoutTicks))

in Hse_Ip_ServiceRequest when we call the Hse service.

But it is all right in FBL.I want to konw what may causes the HSE to be unresponsive?