The unofficial Google Camera port I've been using silently discards photos containing the sun's reflection in water. Rather than assuming Google is intentionally concealing the appearance of a celestial body, I've chalked this up to a bug in post-processing code that only kicks in when a specific image recognition pattern matches. Modern ML-driven camera systems make for some fun "500 mile email" [0] esque failure modes.

[0] https://www.ibiblio.org/harris/500milemail.html