Worked on the AliceO2Group/O2DPG repository to address a critical issue in the simulation workflow by correcting a typographical error in the CCDB configuration path for FT0 calibration data. Using Python and configuration management skills, identified that the calibration path was incorrectly set to 'FTO' instead of 'FT0', which could have led to simulation inaccuracies and downstream debugging challenges. Implemented a precise file-level correction to ensure the simulation now retrieves the correct calibration parameters. Documented the issue and resolution to prevent future regressions, thereby improving the reliability and maintainability of the simulation’s configuration management process.