I have annulled the game for you.
A few questions/theory.
Were you both playing on the Sente App? That app doesn’t autoscore, you need to mark the dead stones stones yourself. It’s not a bug, it’s a feature! It avoids the app trying to send a different autoscore outcome to the browser than the browser thinks, which has caused issues previously.
It seems that in general there might be issues with autoscore if two different systems are trying to do it (i.e. if players are on different platforms). If both players are on Sente, Android app, then there is no autoscore by design.
When you went to the browser, did you click the autoscore button? That should kick off auto scoring, if it did not then I don’t know what the problem is.
Edit: See various previous threads about the advantages of owning players to mark dead stones themselves, for example Improving OGS' scoring system - #14 by Uberdude