raydium_sdk_1.Liquidity.getProgramId is not a function

[dekacypher]

No pool state found for test transaction [18:29:59.342] DEBUG: Henter pool-data fra blockchain mint: "So11111111111111111111111111111111111111112" [18:29:59.342] ERROR: Feil ved henting av pool-state mint: "So11111111111111111111111111111111111111112" error: { "type": "TypeError", "message": "raydium_sdk_1.Liquidity.getProgramId is not a function", "stack": TypeError: raydium_sdk_1.Liquidity.getProgramId is not a function at Bot.<anonymous> (/Users/dekahalane/Documents/GitHub/solana-trading-bot/bot.js:458:128) at step (/Users/dekahalane/Documents/GitHub/solana-trading-bot/bot.js:33:23) at Object.next (/Users/dekahalane/Documents/GitHub/solana-trading-bot/bot.js:14:53) at fulfilled (/Users/dekahalane/Documents/GitHub/solana-trading-bot/bot.js:5:58) }

how to fix this error? i have the latest version of raydium