diff --git a/.github/workflows/FormatCheck.yml b/.github/workflows/FormatCheck.yml
index f24320fa4..3656c71cc 100644
--- a/.github/workflows/FormatCheck.yml
+++ b/.github/workflows/FormatCheck.yml
@@ -6,6 +6,9 @@ on:
 jobs:
   code-style:
     runs-on: ubuntu-latest
+      permissions:
+        contents: read
+        pull-requests: write 
     steps:
       - uses: julia-actions/julia-format@v2
         with:
diff --git a/src/loss/ML/ML.jl b/src/loss/ML/ML.jl
index e6616258d..15a7d3fb0 100644
--- a/src/loss/ML/ML.jl
+++ b/src/loss/ML/ML.jl
@@ -459,18 +459,12 @@ end
 # objective, gradient ----------------------------------------------------------------------
 
 function objective!(
-    semml::SemML,
-    par,
-    model::AbstractSemSingle,
-    has_meanstructure::Val{T},
-    imp::RAM,
-) where {T}
-    let Σ = Σ(imply(model)),
-        Σₒ = obs_cov(observed(model)),
-        Σ⁻¹Σₒ = Σ⁻¹Σₒ(semml),
-        Σ⁻¹ = Σ⁻¹(semml),
-        μ = μ(imply(model)),
-        μₒ = obs_mean(observed(model))
+        semml::SemML, 
+        par, 
+        model::AbstractSemSingle, 
+        has_meanstructure::Val{T}, imp::RAM) where T
+    let Σ = Σ(imply(model)), Σₒ = obs_cov(observed(model)), Σ⁻¹Σₒ =  Σ⁻¹Σₒ(semml), 
+        Σ⁻¹ = Σ⁻¹(semml), μ = μ(imply(model)), μₒ = obs_mean(observed(model))
 
         copyto!(Σ⁻¹, Σ)
         Σ_chol = cholesky!(Symmetric(Σ⁻¹); check = false)