Can I trust my landlord's information about TM-30 requirements for a COVID visa extension in Thailand?

Hello, everyone. I’m hoping to extend my COVID extension for a third time this week (I initially arrived on visa exempt). I’m currently on Koh Tao and hope to do the extension at their office here. When trying to get everything in order, I asked my landlord if he filed my TM-30, which I doubt he did because he didn’t ask me for my passport when I moved in. He didn’t know what it was and said he would go talk to a friend at the immigration office if it was needed. He got back to me yesterday and said his friend said I was fine to go extend at the office. My question is - is it safe to trust his information and believe the office is that lenient or should I try to get a TM-30 filed by another accommodation on the island? I want to avoid getting my extension rejected.