Unable to retrieve the updated configuration from the debug endpoint with the watcher flag enabled.

[Tirth7545]

Description :

• While running a custom build of red-panda-connect with the watcher flag enabled in debug mode and trying to retrieve the latest configuration from the debug endpoint.
• The documentation (REF) states that the following endpoints should provide the current configuration:
  • /debug/config/json returns the configuration in JSON format
  • /debug/config/yaml returns the configuration in YAML format

However, after updating the configuration file, these endpoints still return the older configuration Instead It Should Return the latest configuration which red-panda-connect is using.

How To Reporduce

• create one config.json file. (you can use yaml as well)

  "http":{
     "enabled": true,
     "address": "0.0.0.0:4195",
     "root_path": "/benthos",
     "debug_endpoints": true
  },
  "input": {
  "generate": {
   "count": 100,
   "mapping": "root = \"hello\""
  }
  },
  "output": {
  "stdout": {
   "codec": "lines"
  }
  },
  "pipeline": {
  "processors": [
   {
     "mapping": "root.data = \"xyzza\"\n root.abc = \"abcd\""
   }
  ]
  }
  }

• Run rpk file with this command rpk connect run -c temp.json --w

• Execute Below curl command

  curl --location 'http://0.0.0.0:4195/benthos/debug/config/json

• Now done some change in above mentioned file

• Re run the above curl command

Expectation

• When the user executes the curl command a second time, it should return the latest configuration. However, it is currently returning the older configuration.