Do I need a recovery certificate for the Thai Pass if I had Covid but am fully vaccinated?

I had tested positive for covid 6 weeks before I came out here but had

Very mild symptoms and I have a medical friend who said I could test positive for up to 3 months but there is a section that say tested positive and I’m sure if I had the certification to say I had covid you will be allowed in as you/ we are immune to it now. I tested negative but the stress waiting for the result was immense

The only time you need a recovery certificate is if you're trying to travel after only receiving one dose of vaccine. You can still be considered fully vaccinated with a recovery certificate and 1 vaccine dose.

If you've been double vaccinated, don't worry about the recovery.