diff --git a/sdk/metricsadvisor/ai-metrics-advisor/samples-dev/detectionConfig.ts b/sdk/metricsadvisor/ai-metrics-advisor/samples-dev/detectionConfig.ts
index 62c462e92f26..e909500c1f94 100644
--- a/sdk/metricsadvisor/ai-metrics-advisor/samples-dev/detectionConfig.ts
+++ b/sdk/metricsadvisor/ai-metrics-advisor/samples-dev/detectionConfig.ts
@@ -73,7 +73,7 @@ async function createDetectionConfig(
       sensitivity: 50,
       anomalyDetectorDirection: "Both",
       suppressCondition: {
-        minNumber: 50,
+        minNumber: 5,
         minRatio: 50
       }
     },
diff --git a/sdk/metricsadvisor/ai-metrics-advisor/samples-dev/seriesData.ts b/sdk/metricsadvisor/ai-metrics-advisor/samples-dev/seriesData.ts
index a6cee81fd8ce..3390b6a2c053 100644
--- a/sdk/metricsadvisor/ai-metrics-advisor/samples-dev/seriesData.ts
+++ b/sdk/metricsadvisor/ai-metrics-advisor/samples-dev/seriesData.ts
@@ -81,7 +81,7 @@ async function getMetricSeriesData(client: MetricsAdvisorClient, metricId: strin
 
     for (const series of result) {
       console.log(series.definition);
-      if (series.timestamps?.length)
+      if (series.timestamps && series.timestamps.length)
         for (let i = 0; i < series.timestamps!.length; i++) {
           console.log(`  ${series.timestamps![i]}`);
           console.log(`  ${series.values![i]}`);
diff --git a/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/javascript/detectionConfig.js b/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/javascript/detectionConfig.js
index 77cf92447b5e..98ae78dbf4c5 100644
--- a/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/javascript/detectionConfig.js
+++ b/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/javascript/detectionConfig.js
@@ -62,7 +62,7 @@ async function createDetectionConfig(adminClient, metricId) {
       sensitivity: 50,
       anomalyDetectorDirection: "Both",
       suppressCondition: {
-        minNumber: 50,
+        minNumber: 5,
         minRatio: 50
       }
     },
diff --git a/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/javascript/seriesData.js b/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/javascript/seriesData.js
index e1258231dd9b..512db122b41e 100644
--- a/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/javascript/seriesData.js
+++ b/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/javascript/seriesData.js
@@ -80,7 +80,7 @@ async function getMetricSeriesData(client, metricId) {
 
     for (const series of result) {
       console.log(series.definition);
-      if (series.timestamps?.length)
+      if (series.timestamps && series.timestamps.length)
         for (let i = 0; i < series.timestamps.length; i++) {
           console.log(`  ${series.timestamps[i]}`);
           console.log(`  ${series.values[i]}`);
diff --git a/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/typescript/src/detectionConfig.ts b/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/typescript/src/detectionConfig.ts
index 07c2ee7be3e8..bb6ef77bd740 100644
--- a/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/typescript/src/detectionConfig.ts
+++ b/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/typescript/src/detectionConfig.ts
@@ -72,7 +72,7 @@ async function createDetectionConfig(
       sensitivity: 50,
       anomalyDetectorDirection: "Both",
       suppressCondition: {
-        minNumber: 50,
+        minNumber: 5,
         minRatio: 50
       }
     },
diff --git a/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/typescript/src/seriesData.ts b/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/typescript/src/seriesData.ts
index 6cb67fea44a3..d834bb431939 100644
--- a/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/typescript/src/seriesData.ts
+++ b/sdk/metricsadvisor/ai-metrics-advisor/samples/v1/typescript/src/seriesData.ts
@@ -80,7 +80,7 @@ async function getMetricSeriesData(client: MetricsAdvisorClient, metricId: strin
 
     for (const series of result) {
       console.log(series.definition);
-      if (series.timestamps?.length)
+      if (series.timestamps && series.timestamps.length)
         for (let i = 0; i < series.timestamps!.length; i++) {
           console.log(`  ${series.timestamps![i]}`);
           console.log(`  ${series.values![i]}`);