openclaw - 💡(How to fix) Fix Bug: message tool schema incorrectly marks 'buttons' as required for all actions [1 comments, 2 participants]

Fix Plan

To resolve the issue, we need to modify the message tool schema to make buttons a conditional required parameter.

• Update the schema to include a conditional requirement for buttons based on the action type.
• Use a JSON schema extension like if-then-else to achieve this.

Example Code

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "action": {"type": "string"},
    "buttons": {"type": "array", "items": {"type": "object"}}
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "action": {"const": "send"}
        },
        "required": ["action"]
      },
      "then": {
        "required": ["buttons"]
      }
    }
  ]
}

In this example, buttons is only required when action is send.

Verification

To verify the fix, try sending a reaction action without buttons:

{
  "action": "react",
  "emoji": "👋"
}

The validation should pass, and the reaction should be added successfully.

Extra Tips

• Make sure to update the schema documentation to reflect the changed requirements.
• Test the updated schema with different action types to ensure the conditional requirement works as expected.