diff --git a/core/actor/src/lib.rs b/core/actor/src/lib.rs
index b34d308..971d141 100644
--- a/core/actor/src/lib.rs
+++ b/core/actor/src/lib.rs
@@ -119,24 +119,21 @@ async fn execute_script_and_update_status(
 /// and evaluates the script. It returns the result or error without updating Redis.
 /// This allows actors to handle Redis updates according to their own patterns.
 pub async fn execute_job_with_engine(
-    engine: &Engine,
+    engine: &mut Engine,
     job: &Job,
     db_path: &str,
 ) -> Result<Dynamic, Box<rhai::EvalAltResult>> {
-    // Clone the engine to avoid mutating the original
-    let mut engine_clone = engine.clone();
-    
     // Set up job context in the engine
     let mut db_config = rhai::Map::new();
     db_config.insert("DB_PATH".into(), db_path.to_string().into());
     db_config.insert("CALLER_ID".into(), job.caller_id.clone().into());
     db_config.insert("CONTEXT_ID".into(), job.context_id.clone().into());
-    engine_clone.set_default_tag(Dynamic::from(db_config));
+    engine.set_default_tag(Dynamic::from(db_config));
     
     debug!("Actor for Context ID '{}': Evaluating script with Rhai engine (job context set).", job.context_id);
     
     // Execute the script with the configured engine
-    engine_clone.eval::<Dynamic>(&job.script)
+    engine.eval::<Dynamic>(&job.script)
 }
 
 /// Clean up job from Redis if preserve_tasks is false
@@ -262,6 +259,3 @@ pub fn spawn_rhai_actor(
 // Re-export the main trait-based interface for convenience
 pub use actor_trait::{Actor, ActorConfig, spawn_actor};
 
-// Re-export the shared job execution function
-pub use execute_job_with_engine;
-