The codimension-three conjecture for microlocal perverse sheaves with general coefficients

Let $X$ be a complex manifold, let $\Lambda\subset T^*X$ be a conic Lagrangian support, and let $\mathcal{P\!er}_\Lambda(R)$ denote the stack of microlocal perverse sheaves with coefficients in a ring $R$ on $T^*X$ supported on $\Lambda$. Codimension-three conjecture. The codimension-three conjecture holds for the stack $\mathcal{P\!er}_\Lambda(R)$ when $R$ is, for example, $\mathbb{Z}$ or a field of positive characteristic. The source has established the relevant result in its original coefficient setting and proposes this extension to arbitrary coefficients, specifically including the examples stated here; no resolution is supplied in the excerpt.