Ensure mutated environment gets updated

server.js

@@ -111,17 +111,29 @@ async function executeUserCode(
         status: States.NOT_A_FUNCTION,
         result: null,
         logs,
-        environment: env,
+        environment: vm.sandbox.environment,
       };
     }
 
-    const result = await Promise.resolve(userFn(requestObject));
-    return { status: States.SUCCESS, result, logs, environment: env };
+    const result = await Promise.resolve(
+      userFn(requestObject, vm.sandbox.environment)
+    );
+    return {
+      status: States.SUCCESS,
+      result,
+      logs,
+      environment: vm.sandbox.environment,
+    };
   } catch (err) {
     const status = /timed out/i.test(err.message)
       ? States.TIMEOUT
       : States.SCRIPT_ERROR;
-    return { status, result: err.message ?? err, logs, environment: env };
+    return {
+      status,
+      result: err.message ?? err,
+      logs,
+      environment: vm.sandbox.environment,
+    };
   }
 }