The original poster, mflorido1987, is experiencing issues with user profile links on their Discourse forum, all of which redirect to a 404 page. jericson suggests that the problem might be due to a global setting or users selecting the “Hide my public profile and presence features” option. However, mflorido1987 confirms that the global setting is not enabled.
mflorido1987 notes that the forum uses Single Sign-On (SSO) and requires users to log in from the main site with an active subscription. Despite being logged in as admin, mflorido1987 is unable to access their own profile link.
JammyDodger and itsbhanusharma question whether the “admin” username is valid, as it is a reserved username. itsbhanusharma suspects that there might be a server issue, possibly related to a reverse proxy or a 500 error.
JammyDodger asks if there are any corresponding errors in the logs and if uploaded images are used for badges, as this might be related to a similar error seen recently.
It looks like something is terribly wrong with the discourse site. Do you know when this started happening? It is evident that there is a 500 error (server issue). Are you running a reverse proxy in front of discourse?