File inputs don't work after server restart

[gilad905]

• installed the server on some machine.
• installed the file input on a separate machine. it properly connects to the server and is visible in the web UI.
• stopped the server. the file input process doesn't print anything about it.
• restarted the server. server prints regular restart messages. tried also with "debug": true.
• still, the file input process doesn't print anything new. no input sources are shown in the web UI.
• waited a few minutes, no change.

Only after I restart the file input, everything works again.

Just wanna mention what might be obvious, but this is a deal-breaker since I can't afford to go restart dozens of file inputs on separate machines every time the server has some issue.

Thanks for looking into it.