test cache failed

Hello,

I am fresh with Cloudfare, and the test cache is always failed. Here is test process:

1# Add domain on cloudflare with free try.

2# We create site with SSL with Let’s Encrypt by following post at https://docs.wordops.net/how-to/configure-letsencrypt-dns-api-validation/

3# On Cloudflare, we set SSL/TLS as Full, otherwise, the site will unaccessible both for backend and frontend if this plugin is activated, and it will show “This page isn’t working right now” and ERR_TOO_MANY_REDIRECTS even if we access site with /?swcfpc=1, and here is screenshot at https://prnt.sc/ypb2VVw_-6pt.

“Purge everything” did not fixed the it.

4# On Super Page Cache for Cloudflare, we use all default setting.

5# On our server, we use Nginx fastcgi_cache and Nginx helper on wordpress.

Issue please:

1# In this case, when “Test Cache” will be failed and reset plugin setting does not fixed it, and please check the screenshot: https://prnt.sc/mvtvpYk6tG-v

2# In response header, it show

access-control-allow-origin: *
age: 16
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control: max-age=2592000
cf-cache-status: HIT
cf-ray: 7948de244875fa66-SJC
content-encoding: br
content-type: application/javascript
date: Sun, 05 Feb 2023 04:22:55 GMT
etag: W/"63de7acb-4991"
expires: Tue, 07 Mar 2023 04:22:39 GMT
last-modified: Sat, 04 Feb 2023 15:33:31 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy: strict-origin-when-cross-origin
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=TN293UfxVH6%2FYWgLL2AGXnWRogJs8ne09LTmQMkj1hQqLbzfNqM9z1pX0F5tz6daDX1QDnBkIxd%2B3%2Fv6adzz5eYw0w7ny7jxxRfa%2BVa69JSE7lHGue8J91PcnD49"}],"group":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding

Export Json File:

{"cf_zoneid":"cde1cb35dfsdfsdfsfds42e7a1b602fb4","cf_zoneid_list":{"oursite.net":"cde1cb353a7ecsdfsdfsf9eaea42e7asd34a1b602fb4"},"cf_email":"[email protected]","cf_apitoken":"87b0edccbd43431afdgefd3def3a03462dedb25b9b6f5c","cf_apikey":"87ghb0edccbd3134343423sdfjafd3dedfgsdf3a062dedb25b9b6f5c","cf_token":"","cf_apitoken_domain":"mysite.net","cf_old_bc_ttl":"0","cf_page_rule_id":"d70bd95e990dcb9c28b31bcdfbe40d81","cf_bypass_backend_page_rule_id":"","cf_bypass_backend_page_rule":"0","cf_auto_purge":"1","cf_auto_purge_all":"0","cf_auto_purge_on_comments":"0","cf_cache_enabled":"1","cf_maxage":"31536000","cf_browser_maxage":"60","cf_post_per_page":"10","cf_purge_url_secret_key":"8EjjNvznqbh0DeKXAMZz","cf_strip_cookies":"0","cf_fallback_cache":"0","cf_fallback_cache_ttl":"0","cf_fallback_cache_auto_purge":"1","cf_fallback_cache_curl":"0","cf_fallback_cache_excluded_urls":[],"cf_fallback_cache_excluded_cookies":["^wordpress_logged_in_","^wp-","^comment_","^woocommerce_","^wordpressuser_","^wordpresspass_","^wordpress_sec_"],"cf_fallback_cache_save_headers":"0","cf_fallback_cache_prevent_cache_urls_without_trailing_slash":"1","cf_preloader":"0","cf_preloader_start_on_purge":"1","cf_preloader_nav_menus":[],"cf_preload_last_urls":"1","cf_preload_excluded_post_types":["attachment","jet-menu","elementor_library","jet-theme-core"],"cf_preload_sitemap_urls":[],"cf_woker_enabled":"0","cf_woker_id":"swcfpc_worker_1675565758","cf_woker_route_id":"","cf_worker_bypass_cookies":[],"cf_purge_only_html":"0","cf_disable_cache_purging_queue":"0","cf_auto_purge_on_upgrader_process_complete":"0","cf_excluded_urls":["\/*ao_noptirocket*","\/*jetpack=comms*","\/*kinsta-monitor*","*ao_speedup_cachebuster*","\/*removed_item*","\/my-account*","\/wc-api\/*","\/edd-api\/*","\/wp-json*","\/checkout\/*","\/cart\/*"],"cf_bypass_front_page":"0","cf_bypass_pages":"0","cf_bypass_home":"0","cf_bypass_archives":"0","cf_bypass_tags":"0","cf_bypass_category":"0","cf_bypass_author_pages":"0","cf_bypass_single_post":"0","cf_bypass_feeds":"1","cf_bypass_search_pages":"1","cf_bypass_404":"1","cf_bypass_logged_in":1,"cf_bypass_amp":"0","cf_bypass_file_robots":"1","cf_bypass_sitemap":"1","cf_bypass_ajax":"1","cf_cache_control_htaccess":"0","cf_browser_caching_htaccess":"0","cf_auth_mode":"0","cf_bypass_query_var":"0","cf_bypass_wp_json_rest":"0","cf_varnish_support":"0","cf_varnish_auto_purge":"1","cf_varnish_hostname":"localhost","cf_varnish_port":"6081","cf_varnish_cw":"0","cf_varnish_purge_method":"PURGE","cf_varnish_purge_all_method":"PURGE","cf_bypass_woo_shop_page":"0","cf_bypass_woo_pages":"0","cf_bypass_woo_product_tax_page":"0","cf_bypass_woo_product_tag_page":"0","cf_bypass_woo_product_cat_page":"0","cf_bypass_woo_product_page":"0","cf_bypass_woo_cart_page":"1","cf_bypass_woo_checkout_page":"1","cf_bypass_woo_checkout_pay_page":"1","cf_auto_purge_woo_product_page":"1","cf_auto_purge_woo_scheduled_sales":"1","cf_bypass_woo_account_page":"1","cf_spl_purge_on_flush_all":"1","cf_spl_purge_on_flush_single_post":"1","cf_w3tc_purge_on_flush_minfy":"0","cf_w3tc_purge_on_flush_posts":"0","cf_w3tc_purge_on_flush_objectcache":"0","cf_w3tc_purge_on_flush_fragmentcache":"0","cf_w3tc_purge_on_flush_dbcache":"0","cf_w3tc_purge_on_flush_all":"1","cf_wp_rocket_purge_on_post_flush":"1","cf_wp_rocket_purge_on_domain_flush":"1","cf_wp_rocket_purge_on_cache_dir_flush":"1","cf_wp_rocket_purge_on_clean_files":"1","cf_wp_rocket_purge_on_clean_cache_busting":"1","cf_wp_rocket_purge_on_clean_minify":"1","cf_wp_rocket_purge_on_ccss_generation_complete":"1","cf_wp_rocket_purge_on_rucss_job_complete":"1","cf_litespeed_purge_on_cache_flush":"1","cf_litespeed_purge_on_ccss_flush":"1","cf_litespeed_purge_on_cssjs_flush":"1","cf_litespeed_purge_on_object_cache_flush":"1","cf_litespeed_purge_on_single_post_flush":"1","cf_flypress_purge_on_cache_flush":"1","cf_hummingbird_purge_on_cache_flush":"1","cf_wp_optimize_purge_on_cache_flush":"1","cf_yasr_purge_on_rating":"0","cf_wpacu_purge_on_cache_flush":"1","cf_autoptimize_purge_on_cache_flush":"1","cf_nginx_helper_purge_on_cache_flush":"1","cf_wp_performance_purge_on_cache_flush":"1","cf_bypass_edd_checkout_page":"1","cf_bypass_edd_success_page":"0","cf_bypass_edd_failure_page":"0","cf_bypass_edd_purchase_history_page":"1","cf_bypass_edd_login_redirect_page":"1","cf_auto_purge_edd_payment_add":"1","cf_wpengine_purge_on_flush":"1","cf_spinupwp_purge_on_flush":"1","cf_kinsta_purge_on_flush":"1","cf_siteground_purge_on_flush":"1","log_enabled":"1","log_max_file_size":"2","log_verbosity":"1","cf_remove_purge_option_toolbar":"0","cf_disable_single_metabox":"1","cf_seo_redirect":"0","cf_opcache_purge_on_flush":"0","cf_object_cache_purge_on_flush":"0","cf_purge_roles":[],"cf_prefetch_urls_viewport":"0","cf_prefetch_urls_viewport_timestamp":1675565758,"cf_prefetch_urls_on_hover":"0","cf_remove_cache_buster":"0","keep_settings_on_deactivation":"1","cf_wp_rocket_disable_cache":"0","cf_wp_super_cache_on_cache_flush":"0","cf_preloader_url_secret_key":"YWDYGsiugVomRlzujWF7"}

Since this is fresh setup, and I did not touch nginx setting for this plugin yet, and would you please let us know what I missed please?

Thanks