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 actionX7ZKWK3HBYQF8PS1UKPkATjaP9mImxhqXh/E5l/R8PZF+4NwF6R4wOcu1wQaSVbKG9QXtrIZxipSafgrtSGPQ50Ypb9JmMiD8HD87dfyuNGWisb2vwYprJVLa6k=