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 actionW4P62B40P97FPADQZZmRWXd7Z4l4rUBQzUYnG/tidTO3gSqsZBM/LXh5/DL8kRPXjn55lEUII+eTcdACxF8mtTWjZxY=