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 actionMFHXKHMHWX12Y2FWE9ScE2fasdlfEBK9E1NBafY2Ga1NGgD8dZWis38sHNKtIZ/BjJDIleSFpVpWQR8K2D/AmFVOlCsXYhCrPwoSZ9wRCvH8nGtiP4psxfNp7LU=