You have not authorized your Trailhead playground org via Salesforce Extensions or Salesforce Command line (CLI). Please install the development tools specified in this step and connect to the Trailhead Playground
3 answers
Piyusha Pilania (Implementology) Forum Ambassador
This might be helpful: https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000JgRNMSA3