Google Script Expert

We currently have a webpage that runs some google scripts to save data into some google sheets. two weeks ago this scripts were working fine but now they are not able to save any data in google sheets We currently have a webpage that runs some google scripts to save data into some google sheets. two weeks ago this scripts were working fine but now they are not able to save any data in google sheets.When our software execute the scripts, the script give error.We need somebody that can help us to solve the problem and back our...