Current patch not marked as modified when changing wavetable or sample

After I change the wavetable or sample in the osc/sampler, I would expect that the currently edited patch is marked as modified (asterisk should show up next to patch name), just the way it’s happening with any other parameter. This is however not the case. Affects both VST2 and VST3
(Vital 1.0.3 Linux, REAPER)