Description

While executing the command yammer search for the issue #3928 I noticed that I kept getting an error '401 Unauthorized'.

When executing the code using --debug, I noticed that my bearer token was not being passed with the request that was being sent.
After looking in the code, I noticed that the headers were missing from the AxiosRequestConfig. After adding the following headers:

• accept: 'application/json;odata.metadata=none'
• content-type': 'application/json;odata=nometadata'
  the call started to work.

Steps to reproduce

1. Execute m365 yammer search --querytext '{Value you'd like to search on}'

Expected results

A list of results

Actual results

401 Unauthorized