The post, literally, makes sense to me.
Priya should know by now how Ram's mind works. Emotionally, practically...yes, what she did was correct by involving her husband..but where I think its her mistake is... she knows her husband too well.. she know how he behaves without proof... she herself told Neha that her hubby is so childlike, so innocent, gets angry in one second and calms down the next second... so under the circumstances, she should have handled the situation herself.. like she did with the necklace issue.
If Priya had done this right after marriage, she would have been 100% right, because that time she didn't know how her husband was... but now, she knows exactly what are his faults...what are his shortcomings... she knows that Ram is blind where his family is concerned...that is correct or incorrect is another story... that is not the subject matter here...but what is relevant is...knowing those, she played her cards too fast.
End of the day, apart from the Ashwin issue, we have been shown that Priya is the stronger and more rational character (I've been reading that this is a BT special)... so under the circumstances, I agree that its completely Priya's fault.
But then, hoping she's learnt her lesson.