use appropriate p, t in jacobian

Author: Datseris

Project.toml

@@ -1,7 +1,7 @@
 name = "DynamicalSystemsBase"
 uuid = "6e36e845-645a-534a-86f2-f5d4aa5a06b4"
 repo = "https://github.com/JuliaDynamics/DynamicalSystemsBase.jl.git"
-version = "3.15.2"
+version = "3.15.3"
 
 [deps]
 ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"

src/core_systems/jacobian.jl

@@ -47,8 +47,10 @@ end
 function _jacobian(ds, ::Val{true})
     f = dynamic_rule(ds)
     u0 = current_state(ds)
+    p = current_parameters(ds)
+    t = initial_time(ds)
     cfg = ForwardDiff.JacobianConfig(
-        (du, u) -> f(du, u, p, p), deepcopy(u0), deepcopy(u0)
+        (du, u) -> f(du, u, p, t), deepcopy(u0), deepcopy(u0)
     )
     Jf! = (J0, u, p, t = 0) -> begin
         uv = @view u[:, 1]
@@ -63,7 +65,7 @@ end
 
 function _jacobian(ds, ::Val{false})
     f = dynamic_rule(ds)
-    Jf = (u, p, t = 0) -> ForwardDiff.jacobian((x) -> f(x, p, t), u)
+    Jf = (u, p, t = 0) -> ForwardDiff.jacobian(x -> f(x, p, t), u)
     return Jf
 end