From 15db51e5109b0bd7d5fa82938ac835a30e35774e Mon Sep 17 00:00:00 2001
From: Valentin Kaisermayer <valentin.kaisermayer@best-research.eu>
Date: Tue, 10 Jan 2023 15:02:37 +0100
Subject: [PATCH] allow to process caches as well

---
 src/variables.jl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/variables.jl b/src/variables.jl
index 0fd951bfb3..eb83bad6b5 100644
--- a/src/variables.jl
+++ b/src/variables.jl
@@ -126,7 +126,8 @@ Intercept the call to `process_p_u0_symbolic` and process symbolic maps of `p` a
 user has `ModelingToolkit` loaded.
 """
 function SciMLBase.process_p_u0_symbolic(prob::Union{SciMLBase.AbstractDEProblem,
-                                                     NonlinearProblem, OptimizationProblem},
+                                                     NonlinearProblem, OptimizationProblem,
+                                                     SciMLBase.AbstractOptimizationCache},
                                          p,
                                          u0)
     # check if a symbolic remake is possible