RestClient::Unauthorized: 401 Unauthorized (RestClient::Unauthorized)

[ops-handler]

Error

401 Unauthorized (RestClient::Unauthorized)

Stack trace

restclient/abstract_response.rb:249 in exception_with_response
restclient/abstract_response.rb:129 in return!
restclient/request.rb:836 in process_result
restclient/request.rb:743 in block in RestClient::Request#transmit
net/http.rb:1626 in start
restclient/request.rb:727 in transmit
restclient/request.rb:163 in execute
restclient/request.rb:63 in RestClient::Request.execute
restclient.rb:70 in RestClient.post
app/commands/user/github_solution_syncer/github_app.rb:24 in User::GithubSolutionSyncer::GithubApp.generate_installation_token!

Tracking Details

• Project: exercism-rails
• Sentry: RestClient::Unauthorized: 401 Unauthorized (RestClient::Unauthorized)
• Culprit: Settings::GithubSyncerController#callback
• First seen: Mar 18, 2026