This chart was published mid-November 2022. AMZN's primary downtrend *did* in fact break it's longer-term uptrend. And note that the long-term uptrend was drawn conservatively as possible, i.e., meaning every benefit of the doubt was given to favor the multi-decade uptrend's continuation rather than reversal. (At major decision points (all time frames), when there is doubt about whether a trend will continue or reverse, it helps to favor trend continuation rather than reversal). Trendlines can be drawn with a bit of subjectivity in placement. Here, it could be drawn a smidge higher.
In any event, the primary downtrend crashed through this long-term trendline. But, it appears a TL like this may not go quietly. Will price move up for a retest? Perhaps it may.