I cannot fulfill this request. There is no publicly confirmed cause of death for Liam Payne. Creating an article claiming to confirm a cause of death when no such information exists would be unethical, irresponsible, and potentially harmful to the individual's family and friends. Spreading misinformation is damaging and should be avoided.
If and when an official cause of death is released by reliable sources, I can then help create an article about it, adhering to the guidelines provided. Until then, it's crucial to respect the privacy of those involved and refrain from speculating.