Korenko's post that FDA received and accepted the submission was dated 7/9/2024. I think given he waited that long to announce that information we should probably assume that Korenko was notified of FDA acceptance of the submission. Thirty days from July 8 is August 7.
I think knowing whether the 30 day clock expires on 7/29 versus August 7 is an important thing to figure out. Common sense says it would take a few days for the FDA to read and consider whether the submission was complete enough to accept. So to assume the 30 days starts from 6/28 doesn't sound right to me.