Hello, dear TON developpers

I'm getting an error when running a getter .ts script. Name of the getter method in the smart contract(it's deployed with the getter) matches my wrapper call.

https://drive.google.com/file/d/1XgxbQho-51QVi8nF6n3k9h9qAlAMrhm9/view?usp=share_link – getter in func smart contract
https://drive.google.com/file/d/19TDWkkwjkPQkEN8u3nWewCC3vW-iL09G/view?usp=share_link – getWalletData script .ts

https://drive.google.com/file/d/19TDWkkwjkPQkEN8u3nWewCC3vW-iL09G/view?usp=share_link – jetton wallet wrapper .ts
https://drive.google.com/file/d/1W3twTuxVSyGRVBrP_KMyZclFrY8Ax2sK/view?usp=share_link _ error message I'm getting

Thank you in advance!