auto-initialize for ImplicitDiscreteProblem

vyudu · vyudu · commit 8f7e9f0132dd · 2025-03-12T20:23:03.000-04:00
diff --git a/lib/OrdinaryDiffEqCore/src/solve.jl b/lib/OrdinaryDiffEqCore/src/solve.jl
@@ -561,7 +561,7 @@ function DiffEqBase.__init(
         fsalfirst, fsallast)
 
     if initialize_integrator
-        if isdae || SciMLBase.has_initializeprob(prob.f)
+        if isdae || SciMLBase.has_initializeprob(prob.f) || prob isa SciMLBase.ImplicitDiscreteProblem
             DiffEqBase.initialize_dae!(integrator)
             update_uprev!(integrator)
         end
