Idk if it is a bug or not. Dyne added variables for these events, but did not add a place in the routes where they would be triggered ¯\_(ツ)_/¯. It was done on purpose or he just forgot about it - only he knows.
PS At first i thought he just forgot the name of the first variable and added another one. But in the final there is no "check" on these two items for these two characters. He was probably just busy with other things related to it. I was pleasantly surprised to find that the completion of the route can somehow affect the events in the route of another character (not just bara godmother update on day 3). Such a weave breaks my fourth wall 
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