POST Method calls are not working directly through browser for Autosys
Autosys 12.0 and 12.1
Working as per design
Browser doesn't support POST activities such as ON HOLDING / OFF HOLDING and FORCESTARTING a JOB using REST API through URL. Only GET method are supported by browsers.
As the post request take input in the body section, you can try using the Swagger UI options. Check below link for more information.
Example: https://server:port/AEWS/api