Actually, I'm going to say that Trump was correct in calling it a victory. It's just not the victory he says it is.
Make no mistake, this judge was always looking for an excuse.......any excuse to not remove Trump from the ballot after expressing concern over what would happen if she disqualified Trump from the ballot. The same thing happened in Michigan and Minnesota, where they also came up with flimsy excuses to not take action against Trump: Michigan said Congress should be the enforcement mechanism for the 14th amendment, and Minnesota kicked the can down the road by saying that the 14th amendment doesn't apply to the primaries.
In all 3 cases, the judges concluded that Trump engaged in conduct disqualifying him from the ballot. But in all 3 cases, they all simply found a different excuse to continue doing nothing. Not based on the correct interpretation of the law, but based on a desire not to deal with the fallout that would come from making the correct ruling. Whether it was fear of setting precedent or fear of violence, the end result was the same.
And this is why it should be considered a victory for Trump. He has so far survived 3 attempts at being properly disqualified from the ballot not because of an interpretation of the 14th amendment, but because of fears of violence. He continues to prove violence works, and has been successful in evading accountability by slinging threats. It may be disastrous for the viability of the Constitution and the rule of law, but it no doubt was an enormous victory for Trump.