[AMSAT-BB] APRS ISS

I have a Raspberry Pi Igate that works fine on 144.39 and uploads to APRS.fi. I switched it over to 145.825 for the ISS. The issue I have is on APRS.fi it doesn't show the packets I have received from the ISS. The other website Amateur Radio Stations heard via ISS (pa3guo.com) I sent an email to the contact email with no response.    Does anyone have an idea how I can get my Igate to show the packets? Frank OusleyKD9ISN