curl --request POST \
  --url http://staging.jira.pp.ciklum.com/rest/api/2/issue/DONTREMOVE-842/transitions \
  --header 'authorization: Basic YWRtaW46YWRtaW5z' \
  --header 'content-type: application/json' \
  --data '{\n    "transition": {\n        "id": "121"\n    }\n}'