I will be staying out of the politics here and just commenting on the appropriateness of making toy soldiers representing a current conflict.
Making toy soldiers to represent a current conflict is truly an ancient practice, and if memory serves, it only fell out of favor when making metal soldiers fell out of favor in the 1960s-1980s. We see plenty of contemporary figures representing the Second World War, and we see plenty of plastic figures and action figures representing Vietnam and other current wars after that. I can certainly understand how some might see it as disrespectful to the victims of that war, but it then follows that our entire hobby is disrespectful to the victims of every war we portray. It is probably more accurate to say that collecting toy soldiers without a consciousness of the horror they represent is disrespectful, while using them to honor those who have fought and continue to fight for justice is appropriate. For example, I may buy a set of these for a dear friend who just returned from serving as a foreign volunteer medic in the Ukrainian Army.