Legume-based pasta and phytohaemagglutinin
As far as I can see, phytohaemagglutinin should be mostly present in red kidney beans or fava beans. (from wikipedia and https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3153292/)

I looked at Tolerant Food product list on their web site and they only use lentils (red and green) and Chickpea products.

So, you should be good; but in any cases, if you feel unsafe, don't eat them.