You can thank sex self-id for this.
Now that there are many widely-known cases of male-born people identifying as women while making it quite clear that their bodies are still fully male (eg: Jessica Yaniv, Danielle Muscato, Francisco Javier, Planet Fitness Person, Rose Henderson, Tyler Porter, California YMCA person and so on and so forth)
Apparently nothing bad has happened to these people, despite everyone around them knowing that they are male and claim a woman gender identity. And none of them seem to be acting like they think it’s a threat. So it doesn’t seem like this legislation is the sort of thing that a trans person should fear though it may of course annoy you.