store to have an onboarded WooPayments account if account data in the WooPayments account cache
		// contains a details_submitted = true entry. This implies that WooPayments is also connected.
		if ( empty( $account_data['data']['details_submitted'] ) ) {
			return false;
		}

		return filter_var( $account_data['data']['details_submitted'], FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE ) ?? false;
	}
}