setSecurity not working as expected

Thanks for looking into this Gordon! How are you testing that this is working? I am using the NRFConnect app as a source of truth. I uploaded your code to my puck and tried to get the secure characteristic from that app and once I entered the passkey it just disconnects(same as before). I am also trying on an objective-c core bluetooth application I wrote to test connecting to the app and I get an "unknown error" after I type in the passkey(also, same as before). I am wondering what you are using to show that is does work as intended? I will try again with the new firmware.