[Connection client] System error

Unable to open MS2023 it freezes on startup screen and even if connection client is logged in doesn't help. At least v8i SS4 still opens.

Health check:

Starting Check...
Checking Service
Checking CONNECTION client...
Checking Windows file permissions
Folder Permissions: True
Server mode is off
Checking Network
Getting domains from BUDDI.
Pinging domains.
Failed network request: StatusCode: 403, ReasonPhrase: 'Forbidden', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:
{
  Transfer-Encoding: chunked
  Connection: keep-alive
  Vary: Accept-Encoding
  Access-Control-Allow-Origin: *
  Content-Security-Policy: default-src 'self' blob:; script-src 'self' 'unsafe-eval' 'unsafe-inline' data: http://d2c7xlmseob604.cloudfront.net/tracker.min.js http://js.hs-scripts.com/21672897.js http://js.hs-scripts.com/7668309.js http://munchkin.marketo.net/munchkin.js http://translate.google.com/translate_a/element.js http://web.bentley.com/js/forms2/js/forms2.min.js https://*.ads-twitter.com https://*.amazonaws.com https://*.bentley.com https://*.bing.com https://*.brightcove.net https://*.cloudflare.com https://*.cloudfront.net https://*.company-target.com https://*.demandbase.com https://*.doubleclick.net https://*.facebook.net https://*.feedbackify.com https://*.getsmartling.com https://*.google-analytics.com https://*.google.com https://*.googleapis.com https://*.googletagmanager.com https://*.gstatic.cn https://*.gstatic.com https://*.hsforms.net https://*.jotform.com https://*.marketo.com https://*.marketo.net https://*.mouseflow.com https://*.onetrust.com https://*.pagespeed-mod.com https://*.pingdom.net https://*.recaptcha.net https://*.redditstatic.com https://*.salesloft.com https://*.surveysparrow.com https://*.twitter.com https://*.userway.org https://*.visualwebsiteoptimizer.com https://*.youtube.com https://*.zencdn.net https://1.safecdn01.com/api/get.convert.v2 https://accessibilityserver.org https://accessibilityserver.org/widget.js https://api.hubspot.com https://bat.bing.com/bat.js https://beacon-v2.helpscout.net/ https://bentleypocstg.wpengine.com/wp-includes/js/jquery/jquery.min.js https://blibok.com/impl.php https://c.itaozi.cn/api/get.convert.js https://cdn.cookielaw.org https://cdn.cookielaw.org/consent/0101b409-56f1-4f7c-ba35-2bb79cbe0f0e/OtAutoBlock.js https://cdn.cookielaw.org/scripttemplates/otSDKStub.js https://cdn.mathjax.org/mathjax/contrib/a11y/accessibility-menu.js https://cdn.mouseflow.com/projects/6b9f4cf9-56fe-4918-b64d-cfce7b4f3d43.js https://cdn.userway.org/widgetapp/2023-04-24/remediation/remediation_1682329338831.js https://cdn.userway.org/widgetapp/2023-05-01/widget_app_base_1682942134842.js https://cdn.userway.org/widgetapp/2023-05-04/widget_app_base_1683207791108.js https://click.easypower.com/index.php/form/getForm https://click.easypower.com/js/forms2/js/forms2.min.js https://client.prod.mplat-ppcprotect.com/jtcQFl2_oy3VObbo4unTdPMw2mqLv6iwSs8Wtt94.js https://connect.facebook.net https://connect.facebook.net/en_US/fbevents.js https://conoret.com https://cookie-cdn.cookiepro.com https://d2c7xlmseob604.cloudfront.net/tracker.min.js https://fast.wistia.com https://form.jotform.com/static/feedback.js https://forms.hubspot.com https://gateway.on24.com https://googleads.g.doubleclick.net https://googleads.g.doubleclick.net/pagead/viewthroughconversion/1070419797/ https://googleads.g.doubleclick.net/pagead/viewthroughconversion/625339966/ https://images.uc.cn/s/uae/g/6h/papilio/globalvcreader/pro/3.59.23-rc1/loadExtractor.js https://js.hs-analytics.net https://js.hs-analytics.net/analytics/1682537100000/7668309.js https://js.hs-analytics.net/analytics/1683030300000/7668309.js https://js.hs-analytics.net/analytics/1683030600000/7668309.js https://js.hs-analytics.net/analytics/1683217200000/7668309.js https://js.hs-banner.com https://js.hs-banner.com/7668309.js https://js.hs-scripts.com https://js.hs-scripts.com/21672897.js https://js.hsadspixel.net https://js.hsadspixel.net/fb.js https://js.hscollectforms.net https://js.hsforms.net/forms/embed/v2.js https://js.hsforms.net/forms/v2.js https://js.hsleadflows.net https://js.hubspot.com/web-interactives-embed.js  https://js.usemessages.com https://js.usemessages.com/conversations-embed.js https://mstat.acestream.net/ace-cast/metrika.js https://mstat.acestream.net/p2p-search/metrika.js https://munchkin.marketo.net/munchkin.js https://ob.segreencolumn.com/i/640e5da41f6c671fb8898047121f3c60.js https://obs.segreencolumn.com/ct https://players.brightcove.net/5209582030001/S9cOVXpbV_default/index.min.js https://relatedgamesnet-a.akamaihd.net/tvpt/pubjs https://scout-cdn.salesloft.com/sl.js https://search.imtt.qq.com/search_static/other_search_files/landing-page-perf-h5-new.min.js  https://service.excentos.com https://snap.licdn.com https://snap.licdn.com/li.lms-analytics/insight.min.js https://static.ads-twitter.com/uwt.js https://tag.demandbase.com/7acc19e1b17b93f2.min.js https://ucads-cdn.ucweb.com/ltjs/3.3.0/ltjs.js https://unpkg.com https://unpkg.com/web-vitals/dist/web-vitals.iife.js https://unpkg.zhimg.com/za-js-monitor@v0.2.8/dist/za-js-monitor.umd.js https://vjs.zencdn.net/vttjs/0.15.3/vtt.global.min.js https://w8o39.m70vee7.com https://www.clarity.ms/tag/uet/23586152 https://www.google-analytics.com/analytics.js https://www.google.com/recaptcha/enterprise.js https://www.googletagmanager.com/gtm.js https://www.redditstatic.com/ads/pixel.js https://www.youtube.com/iframe_api *.visualwebsiteoptimizer.com app.vwo.com; style-src 'self' 'unsafe-inline' data: https: *.visualwebsiteoptimizer.com app.vwo.com s3.amazonaws.com; object-src 'self' https://*.brightcove.net; connect-src 'self' data: http://127.0.0.1:36623 http://127.0.0.1:44305 http://127.0.0.1:45791 http://127.0.0.1:49336 http://127.0.0.1:49987 http://127.0.0.1:58155 http://ad.doubleclick.net http://gjtrack.ucweb.com https: https://*.doubleclick.net https://*.hubspot.com https://adservice.google.com https://bcbolt446c5271-a.akamaihd.net https://bcsecure01-a.akamaihd.net https://forms.hubspot.com https://stats.g.doubleclick.net wss://view-localhost:53773 wss://www.bentley.com  *.visualwebsiteoptimizer.com app.vwo.com; font-src 'self' data: http://themes.googleusercontent.com https:; frame-ancestors 'self' *.bentley.com https://bentleysystems.gcs-web.com/ https://bentleysystems-preview.gcs-web.com/; frame-src http://10.116.174.40:15871 http://10.67.1.203:8080 http://192.168.61.203:15871 http://203.249.224.137 http://www.facebook.com https://*.bentley.com https://*.brightcove.net https://*.core.windows.net https://*.doubleclick.net https://*.facebook.com https://*.flickr.com https://*.getsmartling.com https://*.google.com https://*.googletagmanager.com https://*.hs-scripts.com https://*.hsforms.com https://*.hsforms.net https://*.hubspot.com https://*.jotform.com https://*.menlosecurity.com https://*.on24.com https://*.onetrust.com https://*.recaptcha.net https://*.surveysparrow.com https://*.twitter.com https://*.userway.org https://*.wpengine.com https://*.youtube.com https://*.zscalerthree.net https://7rx80283.ibosscloud.com https://block.opendns.com https://blocked.freedom.to https://bpb.opendns.com https://cdn.cookielaw.org https://click.easypower.com https://div.show https://gateway.zscaler.net https://gateway.zscalertwo.net https://gateway.zscloud.net https://leap13.github.io https://login.zscloud.net https://mozbar.moz.com https://n329vvnsz6n7.statuspage.io https://remove.video https://s.company-target.com https://skytraf.xyz https://www.ciuvo.com https://zswpmanager.wip.mmc.com https://wp-rocket.me/ app.vwo.com *.visualwebsiteoptimizer.com; img-src 'self' blob: data: http://www.bentley.com https: https://t.co *.visualwebsiteoptimizer.com chart.googleapis.com wingify-assets.s3.amazonaws.com app.vwo.com; manifest-src 'self'; media-src 'self' blob: data: https:; report-uri https://6449169ef1e3671a29137d52.endpoint.csper.io?v=7; worker-src 'self' blob:;
  CF-Cache-Status: DYNAMIC
  CF-RAY: 805a45a15ce1b49c-RIX
  alt-svc: h3=":443"; ma=86400
  Date: Tue, 12 Sep 2023 18:39:14 GMT
  Server: cloudflare
  Content-Type: text/html
}