OK, now widgets are OK, OGSi is working, agents are enabled, widgets deployed
When I try to open the Updates widget I am being asked to complete the OAuth authorization procedure. I click on the link and instead of getting to the page to approve or deny the authorization, I get
No errors are visible in the Connections log however in the HTTP server log I see that my client IP is requesting the URL I pasted and then Connections is requesting the oauth error page URL. But I could not find any log messages, also debug and tracing settings for OAuth are not described in Connections documentation.