And, exactly where and when was Trump convicted of insurrection or rebellion against the US? By your standard, Biden giving a bribe to get hostages back from Iran an enemy of the US and terrorist state, could fall under this amendment.
The law does not call for conviction.
If you try to run for POTUS at age 25, you will be blocked with no need for 'conviction for not being age 35 or above', in a court of law.
This is simply a rule administered by the State officials who administer such rules.
The boundaries of which, do however have to be set by the Supreme Court. But there is no impropriety in bringing these cases so the SC can adjudicate those boundaries.
What is clear, which the SC tends to follow, is that the framers of that Amendment, DID NOT intend it to be based on a legal finding as they would have said 'upon conviction in a suitable court of law' or some such.
The Framers were not stupid and know the difference between a legal standard and a political one, and this one, clearly, like the proceedings by the House and Senate for Impeachment, were meant to be political, and something they could act on, even if no prosecutable law was broken.
They understood that due to Free Speech a potential POTUS could incite others to attack and over throw the US government all day, every day and never get convicted in a court of law. BUt just as with IMpeachment, it could be obvious and improper and used for political actions... Impeachment or Disqualification.
So the question the SC will have to consider is, can a State AG or similar State official responsible for reviewing eligibility consider and act upon the House findings that Trump was impeached for that FOUND he engaged in Insurrection.
That FINDING exists and is real and Trump was impeached on that so is that enough???
Personally I think the SC will say 'no legal finding is required', but if a State AG is to act upon it, a minimum requirement is not just impeachment but also conviction.
I would agree with that, due to the ability to Republican's to abuse this via House vote only, and we know they would, if they knew they had the votes.