I believe the claim that some animals can reason is a very reasonable hypothesis, while the claim that no animals can reason is an unlikely one. The contradictory evidence you cite is pointing at some animals doing dumb things. Those animals can be as dumb as rocks and it wouldn’t matter for my claim, I’d only need to show you one reasoning animal to prove it.
No, I literally said no claim can be made. And I didn't just say some animals display errors therefore we can doubt any claim that animals reason.
I said we observe contradictory evidence. And my conclusion again was that we don't enough evidence to make ANY claim.