Why is this additional payment required?
╔════════════════════════════════════════════════════════════╗
║ OpenClaw Setup - Cashu Token Required ║
╠════════════════════════════════════════════════════════════╣
║ Running in non-interactive mode (piped execution). ║
║ Using default amount: 2100 sats ║
║ ║
║ To provide a token manually, use: ║
║ --cashu <token> ║
╚════════════════════════════════════════════════════════════╝
