print.ams_filament_setting

I'm having trouble getting ams_filament_setting to work. I'm sure it's something stupid I'm missing. This is the pub I'm trying:

mosquitto_pub -h X.X.X.X -t device/XXXXXXXXXXXXXXX/request --cafile blcert.pem --insecure -u bblp -P XXXXXXXX -m '{"print":{"sequence_id": "10","command": "ams_filament_setting","ams_id": 0,"tray_id": 1, "tray_info_idx": "","tray_color: "000000FF","nozzle_temp_min": 220,"nozzle_temp_max": 270,"tray_type": "PLA"}}'

Nothing changes and I'm not sure where I would look for any errors. The settings do work fine for turning off the chamber light so the issue isn't there and I think it must be in the JSON somewhere.