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 action29XB2PSNKDEXP6JJxIkxPCrrhmeUVEkykhXYGMSTibOxmOSbVRI17omoE0cb2LskQFm1RjTcIhlLj5ugtvg8O4ibqG3xSaLJXptldYL7eAKhM3VMQy4rmF2Ze8E=