How should a straight trans guy and bi girlfriend go to a queer bar? Is it even okay

As the title says, we’ve been a bit hesitant about going because we are a heterosexual couple. I’m a transgender man and my girlfriend is (bisexual?) (it’s a little complicated bc she’s been there before I came out as trans, and we have been committed to each other forever). Since I pass well generally, we would be perceived as a cishet couple. And it will be our first time, so I’m not even sure if it’s okay for us to go. We just want to experience a fun and safe night out in our own community.