[2026-02-12 14:41:01] ERROR: Error HTTP 400: invalid_attachments
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                        "type": "header",
                        "text": {
                            "type": "plain_text",
                            "text": "🎨 AI Tool Usage Alert",
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                        "text": {
                            "type": "mrkdwn",
                            "text": "Someone just used our AI design tool!"
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                                "type": "mrkdwn",
                                "text": " *What shape would you like for your pool?*\nRectangular"
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                                "type": "mrkdwn",
                                "text": " *Would you like a spa?*\nNo"
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                                "text": " *What type of pool finish do you prefer?*\nTile"
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                                "type": "mrkdwn",
                                "text": " *What color of water do you want?*\nDark blue"
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                                "text": " *What material do you prefer for your pool deck?*\nTravertine"
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                                "type": "mrkdwn",
                                "text": " *Which color family do you prefer for your pool deck?*\nGrey \/ Charcoal"
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                            "text": "🖼️  *Generated Image*\nhttps:\/\/www.apexpaversandpools.com\/storage\/openai-edits\/0eea4981-5f56-4bb0-b416-a8d75394ed30.png"
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