AgitatedDove14 TBH, the IAM role scenario I havent tested out since I couldnt get it to work with temp credentials. I can get back to you on this!

And yes I assumed from the docs that the OS env will overwrite the config file ( which I dint provide since I set the credtials based on your answer on https://stackoverflow.com/questions/66216294/clearml-how-to-change-clearml-conf-file-in-aws-sagemaker ) . But somehow it does not work with temp credentials ( where apart from the secret access key and acces key ID, the access token is also necessary). Can it be that internally in the clearml python sdk, when the boto3 resource is created only the secret access key and access key ID are used and the secret access token is left out?