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 actionT953NSY2BBYYV1DGEzMIEAknZfU7aL8Tm86mfhvLw7XSxTwz/+PsRyd9q7WhT5RihdJ3LZWAAvrvrHCed78hYWh/RrE=