It's a bug because it was marked as unknown (letting me choose) in the history. Then, minutes later, I accidentally changed it to Whitelisted from the history.
I didn't mark it as Whitelisted at call time.
To be clear:
- didn't respond to the call (yellow in the call history)
- accidentally changed to green whitelisted later
- removed from the whitelist, trying to revert its erroneous green status shown in the call history, but it stays green from now on
Expected results: should revert to yellow, or just never be changed to green since this was changed later and not at the call time.