After update to 9.2 could not get metrics from AWS Cloudwatch

After update to 9.2 in alerts I could not receive metrics from AWS and receive error

Failed to evaluate queries and expressions: failed to execute conditions: failed to execute query : metric request error: “InvalidParameter: 1 validation error(s) found.\n- minimum field size of 1, GetMetricDataInput.MetricDataQueries[0].MetricStat.Metric.MetricName.\n”