Which Huel Black Edition elements/levels triggered California Prop 65?

Do we know which Huel Black Edition elements and their levels triggered California Prop 65? I searched Huel sites and found only the disclaimer and a reference to California Prop 65, while no Huel info was disclosed for consumer considerations.

https://oehha.ca.gov/proposition-65/proposition-65-list

At Huel, nutrition and health are at the forefront of all our decisions and we’re committed to health and safety. We are in compliance with all laws and regulations and display all appropriate warnings (if applicable) on our website. In addition, we monitor heavy metal levels in all products to ensure these are always at a safe level. You can read more here: Huel Food Safety and Quality Controls. However, if you have any particular concerns, do let us know!