output interlock value not saving

[hartytp]

Restart Booster and look at the properties for channel 0. I see

booster0/ch0 {"reflected_overdrive":false,"output_overdrive":false,"alert":false,"temperature":2.55e1,"p28v_current":4.952285e-2,"p5v_current":2.342052e-1,"p5v_voltage":5.0407534e0,"input_power":-2.6607924e1,"reflected_power":-5.399999e0,"output_power":-4.399999e0,"reflected_overdrive_threshold":3e1,"output_overdrive_threshold":3.1989483e1,"bias_voltage":-1.46792e0,"state":"Enabled"}

Run

python -m booster --booster-id booster0 --broker 10.14.1.32 --save --threshold 20.0 0
Channel 0: Output power threshold = 20.0 dBm
Channel 0 configuration saved

I see

booster0/ch0 {"reflected_overdrive":false,"output_overdrive":false,"alert":false,"temperature":2.6e1,"p28v_current":4.952285e-2,"p5v_current":2.3434043e-1,"p5v_voltage":5.0407534e0,"input_power":-2.6607924e1,"reflected_power":-5.3238087e0,"output_power":-4.4285707e0,"reflected_overdrive_threshold":3e1,"output_overdrive_threshold":2.5990597e1,"bias_voltage":-1.46792e0,"state":"Enabled"}

(nb the 6dB error here is due to the local patch I applied).

Power cycle and I see

booster0/ch0 {"reflected_overdrive":false,"output_overdrive":false,"alert":false,"temperature":2.55e1,"p28v_current":4.952285e-2,"p5v_current":2.3434043e-1,"p5v_voltage":5.0407534e0,"input_power":-2.6607924e1,"reflected_power":-5.247618e0,"output_power":-4.4857135e0,"reflected_overdrive_threshold":3e1,"output_overdrive_threshold":3.1989483e1,"bias_voltage":-1.46792e0,"state":"Enabled"}

So the output overdrive threshold seems to always revert to 32dBm whenever I power cycle the Booster....