Wrong response for map files

[Maharacha]

I upgraded from v2.8.3 to v2.9.8 and started to get these kind of entries in the responses. This particular response is from endpoint /v2/services/haproxy/runtime/maps?include_unmanaged=true. I see similar problem with other endpoints for the map files. Modifying map files would also add these kind of entries to the actual map file on disk.

[
  {
  
  "description": "but maybe one of the following ones is a better match:",
  
  "file": "command,",
  
  "id": "Unknown"
  
  },
  
  {
  
  "description": "send a command to the <pid> process",
  
  "file": ":",
  
  "id": "@!<pid>"
  
  },
  
  {
  
  "description": "send a command to the master process",
  
  "file": ":",
  
  "id": "@master"
  
  },
  
  {
  
  "description": "lower the level of the current CLI session to operator",
  
  "file": ":",
  
  "id": "operator"
  
  },
  
  {
  
  "description": ": show version of the current process",
  
  "file": "version",
  
  "id": "show"
  
  },
  
  {
  
  "description": "lower the level of the current CLI session to user",
  
  "file": ":",
  
  "id": "user"
  
  },
  
  {
  
  "description": ": list matching or all commands",
  
  "file": "[<command>]",
  
  "id": "help"
  
  },
  
  {
  
  "description": "toggle interactive mode with prompt",
  
  "file": ":",
  
  "id": "prompt"
  
  },
  
  {
  
  "description": "disconnect",
  
  "file": ":",
  
  "id": "quit"
  
  }
]

[Maharacha]

I just went through the different versions. The problem starts at v2.8.7. I have also tried the latest v3.0.4 and same problem.

[Maharacha]

I updated Haproxy to a newer version and this bug was gone.