You are correct and I was misinformed, but not by much.

Andrew Delgados Vice is a DSA member who Mamdani supported earlier. And the DSA is mostly supporting Delgado over Hochul, which has garnered a lot of DSA criticism for Mamdani backing Hochul.

https://www.cityandstateny.com/politics/2026/02/socialists-not-thrilled-mamdanis-guv-endorsement-even-zohran-gets-it-wrong-sometimes/411228/

https://www.leftvoice.org/the-problem-with-municipal-socialism-a-response-to-liza-featherstone/