This has been proved for $t\leq 12$ (see Costa and Pellegrini [CoPe20] and the references therein) and for $p-3\leq t\leq p-1$ (see Hicks, Ollis, and Schmitt [HOS19] and the references therein). Kravitz [Kr24] has proved this for \[t \leq \frac{\log p}{\log\log p}.\] (This was independently earlier observed by Will Sawin in a MathOverflow post.)
Bedert and Kravitz [BeKr24] have now proved this conjecture for \[t \leq e^{(\log p)^{1/4}}.\]