Nope. wrong issue. That assumes the president was actually a president, not a fraud.
Didn’t grab the full justification, see 72 as well and look at it from Biden and Congress’ perspective how they may handle it.
If (most assuredly in my opinion) Nancy Pelosi is complicit in the fraud, she should not be allowed to take the office even temporarily.
I think you are correct, as he was never president.
The amendment speaks directly to the case (like this one perhaps) where the president fails to qualify. Biden would not be affected by that situation.