Authorization: Bearer ********************curl --location 'https://api-lms.staging.teach-in.ru/api/admin/access/rbac/users/join' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"lastName": "Last",
"firstName": "First",
"middleName": "Middle",
"imageId": null
}'