Desert Terminal Won’t Accept Fire Talon

[Jayhog]

So I’m playing in singleplayer and am working my way through extinction and I’ve run into the problem that even though I’ve collected the 10 fire talons from corrupted wyvern, the terminal acts like they aren’t there when I put them in with everything else needed to summon the desert titan. I know you can spawn the Titans with commands but I’m trying not too and would really like to figure out why this is happening.