Subcommand `purchase` is broken

[spargelz]

What happened?

Hey,
when I try to use the command ipatool download 672904239 -b com.thehungrywasp.iamsober --purchase I get the error from the title. When I use it without the --purchase it tells me ERR error="license is required" success=false

Version

2.1.4

Relevant log output

No response

[cuiyonghua]

You need to use the --purchase flag in the download command to acquire a license.