BME688 Development Kit - Uploading BSEC Library Conversion from string to non-scalar type Error

Hello,

I am trying to flash my BME688 Development kit with the BSEC library (specifically with bme68x_demo_sample.ino) following these instructions https://github.com/boschsensortec/Bosch-BSEC2-Library and https://github.com/boschsensortec/Bosch-BSEC2-Library/blob/master/examples/bme68x_demo_sample/Quick_Start_Guide.md 

I keep getting this error: conversion from string to non-scalar type 'std::string' {aka 'std::__cxx11::basic_string<char>'} requested

Anyone can point me in the right direction here please?

Thank you