Looking at that Washington Post articcle quoting the Israel Justice Minister does seem to confirm that she was seeking to identify those who criticise Israel as anti-semitic

"In the past, we saw European leaders speaking against the Jews. Now, we see them speaking against Israel. It is the same anti-Semitism of blood libels, spreading lies, distorting reality and brainwashing people into hating Israel and the Jews," Shaked said in an interview with The Washington Post.

She said supporters of movements such as BDS, which, according to its website, calls for putting economic and political pressure on Israel in a bid to force it to comply with international law and gain rights for Palestinians, are "using the same kind of anti-Semitism but instead of saying they are against the Jews, they say they are against Israel."

Even something as elementary as boycotting Israel is seen as anti-semitic. Was it anti-white to boycott South Africa?

Antii-semitism is a vile thing. But to identify it with boycotting a regime in an attempt to influence it to cease breaking the law is to santitize the term. It's inviting people to say "Well, if that's anti-semitism, I must be an anti-semite".