Creating recoverPanic method inside our middleware.go file and use it inside routes.go wrapping our router.

cmd/api/routes.go

@@ -26,5 +26,6 @@ func (app *application) routes() http.Handler {
 	router.HandlerFunc(http.MethodGet, "/v1/movies/:id", app.showMovieHandler)
 
 	// Return the httprouter instance.
-	return router
+	// Wrap the router with the panic recovery middleware
+	return app.recoverPanic(router)
 }