Special support loan - evidence?

SFE have said that my PIP letter showing the amount of PIP i get for 2025/26 (Dated April) doesn't show that i will be receiving benefits in the academic year that my student loan is for (2025/26). How else am I supposed to provide evidence? Will it even make a difference if they have already decided my entitlement and my household income means i am only getting the minimum (due to my dad's income who i haven't lived with for 15 years, but I haven't lived independently for 3 years until January 26)