AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action4S3H38MPAB9BWS91N7EmUrBAK64HnAkx4rBIFNx56NtvfjVGl7kOw69J/Sor3ETzcVvooB9JZkItQ6BL6Hk5QuZF5+c=