How does this apply to the matter at hand? The restrictions on doing business are being imposed on (not by) a private entity, by (not on) the government. The government is free to do business with Israel if it so chooses
As a private entity doing business with the government, why is it permissible to boycott other countries or entities, but not Israel?
Moreover, why is this a state matter? What relevance is it to Kansas whether one boycotts a foreign country?