I thought it was obvious I was being facetious but you must have missed the irony of what's a routine political position in the US, especially among Republicans, being construed as sinister when it happens in Russia.
We can see from our own media coverage how unprepared Truss was, we didn't need manipulative Russians to make the point. I wouldn't argue they'll make the most of it, it's pretty common political behaviour. You might remember the Brexit negotiations photo shoot where Davis was sat surrounded by EU reps with wads of paperwork to make it look like they were more prepared than us. We make relentless uninformed, fake and misrepresentative allegations against Russia ourselves, why should we expect them to be any different?
I don't like to defend Putin because he's the antithesis of a leader I would want for this country, but he's no different or any more evil than many of our close allies and I think that needs to be kept in mind when considering geopolitics. When it comes to lying, he has plenty of competition here and in the US, and it gets lapped up by the public thanks to stories like those Julia Davis is spinning.