[2026-07-03 10:24:56] ERROR: Error HTTP 400: invalid_attachments
{
    "payload": {
        "attachments": [
            {
                "blocks": [
                    {
                        "type": "header",
                        "text": {
                            "type": "plain_text",
                            "text": "🎨 AI Tool Usage Alert",
                            "emoji": true
                        }
                    },
                    {
                        "type": "section",
                        "text": {
                            "type": "mrkdwn",
                            "text": "Someone just used our AI design tool!"
                        }
                    },
                    {
                        "type": "divider"
                    },
                    {
                        "type": "image",
                        "title": {
                            "type": "plain_text",
                            "text": "image1",
                            "emoji": true
                        },
                        "image_url": "https:\/\/www.apexpaversandpools.com\/storage\/openai-edits\/42a18da6-d860-4b81-86ce-22e9280f75ef.png",
                        "alt_text": "Generated Image"
                    },
                    {
                        "type": "section",
                        "fields": [
                            {
                                "type": "mrkdwn",
                                "text": " *Pool Type*\nRectangular"
                            }
                        ]
                    },
                    {
                        "type": "section",
                        "fields": [
                            {
                                "type": "mrkdwn",
                                "text": " *Size*\n20x40 feet"
                            }
                        ]
                    },
                    {
                        "type": "divider"
                    },
                    {
                        "type": "section",
                        "text": {
                            "type": "mrkdwn",
                            "text": "💭  *Prompt*\nCreate a beautiful pool design with modern features"
                        }
                    },
                    {
                        "type": "section",
                        "fields": [
                            {
                                "type": "mrkdwn",
                                "text": "🔧  *Operation*\nImage Creation"
                            }
                        ]
                    },
                    {
                        "type": "section",
                        "text": {
                            "type": "mrkdwn",
                            "text": "🖼️  *Generated Image*\nhttps:\/\/www.apexpaversandpools.com\/storage\/openai-edits\/42a18da6-d860-4b81-86ce-22e9280f75ef.png"
                        }
                    },
                    {
                        "type": "divider"
                    },
                    {
                        "type": "context",
                        "elements": [
                            {
                                "type": "mrkdwn",
                                "text": "AI Usage Monitoring System"
                            }
                        ]
                    }
                ]
            }
        ]
    },
    "response": "invalid_attachments",
    "http_code": 400
}