Talagrand type for noncommutative $L_1$ spaces

Let $(\mathcal{M},τ)$ be a semi-finite von Neumann algebra. We prove that $L_1(\mathcal{M})$ has Talagrand type $(1,ψ_{1,1})$, where $ψ_{1,1}(t)=t/\log(e+t)$. As an consequence, the Schatten trace class $S_1$ has Talagrand type $(1,ψ_{1,1})$, thus settled an open problem of Question 2 in Cordero-Era