It should be noted that while the group that was heavily involved in this is called "Jewish voice for Peace", that's another case of a radical group using a semantically "noble sounding" name in order to tip the scales of public opinion.
A little background:
...JVP only seems to take issue with antisemitism when it's coming from right-wing and/or Christian sources.
...JVP really plays up their Jewish ancestry when convenient, they'll wear the Jewish "garb" (to give credibility to their critiques of Israel), but often times wear it incorrectly (a likely indicator that they don't typically wear it and are doing it for show). For instance, if you see a person incorrectly wearing a tallit while simultaneously having a tattoo sleeve that features pride symbolism, that should be a red flag...anyone "orthodox enough" to abide by wearing some of those garments would be orthodox enough to abide by the "no tattoos" rule). The same way it would be if someone really amping up their Jewish ancestry (in order to give their position de facto credibility) was doing so while eating a ham & cheese sandwich at a bar on Saturday.
JVP is basically the left-wing equivalent to when some right-wing folks will highlight & amplify situations like these:
and say "see, the confederate flag has nothing to do with racism!"
Now, the flip side...I've seen many conservative pundits trying to make the claim that this is equivalent to Jan 6th with lines like "well, why aren't you calling this an insurrection??? why aren't these people getting years in prison". The answer is that intent is everything. Trespassing and causing a disturbance for reasons of getting attention for a misguided activist cause aimed at critiquing US foreign policy isn't the same as doing so for reasons of "I want to do this because I want to prevent the proper transfer of power and prevent the democratic process from taking its course because my guy didn't win"
The same way that, if I was spray-painting "Rob was here" on the side of a house, it would be a very different punishment than if I spray painted "you're gonna die, I'm following you!" on the same house.
Yes, both are the physical act of me getting a can of paint, and spraying words on a wall, however, the implications and intent are very different.