Sytem prompt (--system) only set for Claude 3 Sonnet and not for Haiku and Opus

[rollwagen]

$ DUMP_PROMPT=1 bods  --system "This is the system prompt" "Hi Claude" | grep system
  "system": "This is the system prompt",
                                                                                                                                                                
$ DUMP_PROMPT=1 bods --system "This is the system prompt"   --model  anthropic.claude-3-opus-20240229-v1:0 "Hi"  | grep system
          "text": "This is the system prompt\n\n Hi\n\n \n\n Format the response as markdown without enclosing backticks.\n\n"

$ DUMP_PROMPT=1 bods --model anthropic.claude-3-haiku-20240307-v1:0  --system "This is the system prompt" "Hi Claude" | grep system
          "text": "This is the system prompt\n\n Hi Claude\n\n \n\n Format the response as markdown without enclosing backticks.\n\n"