I agree with Peter's answer.
I will also add that the Supreme Court's ruling, if they choose to take up the issue, will likely hinge on the definition of "insurrection or rebellion" against the Constitution of the United States, as well as "the enemies thereof". They would also need to consider the definitions of "aid or comfort".
They will also likely nitpick over whether the President counts as an "officer of the United States", especially since several of Trump's allies in these appeals have been making the argument that the office of the President of the United States doesn't technically count for the purposes of this amendment.
Since Trump has not yet been convicted of any crime related to the Jan 6 riot at the Capitol, they will likely consider whether people who have been convicted of charges such as "seditious conspiracy" and "obstruction of an official proceeding" qualify as "[engaging] in insurrection or rebellion against the [Constitution of the United States]".
If they do make that finding, they will likely weigh whether Trump's words and actions before and during the attack on the Capitol count as giving "aid or comfort to the enemies [of the Constitution]". They will likely rule that he didn't provide "aid", as he was not physically present and didn't send helpful information to any participant, nor did he send military resources to help the rioters; but they would be harder-pressed to find that re-echoing the accusations against Pence while rioters were actively chanting "hang Mike Pence" and later telling them to "go home in peace" and "we love you" wouldn't count as giving "comfort".