AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionT8H9XXW29F9BA7QFV4kFxXxQcuJoG+eljoOVx/JEifMu4EHg+txwzfRAQLJqRGY8fEI5+uPdRaBnagJbGvoOSkabiic=