I had an interview about two weeks ago, it went well but the interviewer didn't bring anything up about salary. The next step was a 2 hour long interview and they wanted me to shoot them an email about my availability. I wanted to know what I would be paid before actually spending that long on an interview, so I sent a follow up email asking what their salary range is, only to be ghosted. For some context, they're a really small design company and I would have to move out of my city and change from my current remote job to an in office job. The interviewer was a design lead and not HR

Should I not have asked about salary and just done the 2 hour long interview? Funny thing is before writing the email about salary I looked on this sub if I should do that, and most people said it's fine and important to ask about salary.