Thank you for your feedback Ajmal.
Even though you selected “Elementor” as your primary page builder, it seems something went wrong during the setup process. In this case, we really suggest you to reset your WordPress database using WP Reset (https://wordpress.org/plugins/wp-reset/) and start fresh with our setup wizard.
Once you reset your WordPress database, can you activate Elementor BEFORE activating the theme and relaunch the setup wizard, please?
We’re waiting for your feedback.