Fatal error showing on PerformanceIndicators woocommerce-admin package

here is the stack trace

[22-Jul-2021 04:38:20 UTC] PHP Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /wp-content/plugins/woocommerce/packages/woocommerce-admin/src/API/Reports/PerformanceIndicators/Controller.php:149
Stack trace:
#0 /wp-content/plugins/woocommerce/packages/woocommerce-admin/src/API/Reports/PerformanceIndicators/Controller.php(269): Automattic\WooCommerce\Admin\API\Reports\PerformanceIndicators\Controller->get_analytics_report_data()
#1 /wp-content/plugins/woocommerce/packages/woocommerce-admin/src/API/Reports/PerformanceIndicators/Controller.php(649): Automattic\WooCommerce\Admin\API\Reports\PerformanceIndicators\Controller->get_indicator_data()
#2 /wp-content/plugins/woocommerce/packages/woocommerce-admin/src/API/Reports/PerformanceIndicators/Controller.php(96): Automattic\WooCommerce\Admin\API\Reports\PerformanceIndicators\Controller->get_collection_params()
#3 /wp-content/plugins/woocommerce/packages/woocommerce-admin/src/API/Init.php(112): Automattic\WooCommerce\Admin\API\Reports\PerformanceIndicators\Controller->register_routes()
#4 /wp-includes/class-wp-hook.php(292): Automattic\WooCommerce\Admin\API\Init->rest_api_init()
#5 /wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters()
#6 /wp-includes/plugin.php(484): WP_Hook->do_action()
#7 /wp-includes/rest-api.php(521): do_action()
#8 /wp-includes/rest-api.php(347): rest_get_server()
#9 /wp-includes/class-wp-hook.php(292): rest_api_loaded()
#10 /wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters()
#11 /wp-includes/plugin.php(551): WP_Hook->do_action()
#12 /wp-includes/class-wp.php(388): do_action_ref_array()
#13 /wp-includes/class-wp.php(750): WP->parse_request()
#14 /wp-includes/functions.php(1291): WP->main()
#15 /wp-blog-header.php(16): wp()
#16 /index.php(17): require(‘…’)
#17 {main}
thrown in /wp-content/plugins/woocommerce/packages/woocommerce-admin/src/API/Reports/PerformanceIndicators/Controller.php on line 149`