diff --git a/.github/workflows/codeguru.yml b/.github/workflows/codeguru.yml
index 0c781a9e..4acac974 100644
--- a/.github/workflows/codeguru.yml
+++ b/.github/workflows/codeguru.yml
@@ -19,7 +19,7 @@ jobs:
       continue-on-error: true
       uses: aws-actions/configure-aws-credentials@v1
       with:
-        role-to-assume: arn:aws:iam::048169001733:role/GuruGitHubCICDRole
+        role-to-assume: arn:aws:iam::648977173330:role/GitHubCICDRole
         aws-region: us-west-2
     
     - uses: actions/checkout@v2
diff --git a/src/main/java/com/shipmentEvents/handlers/test-sample.java b/src/main/java/com/shipmentEvents/handlers/test-sample.java
new file mode 100644
index 00000000..51a45369
--- /dev/null
+++ b/src/main/java/com/shipmentEvents/handlers/test-sample.java
@@ -0,0 +1,58 @@
+import java.util.ArrayList;
+import java.util.List;
+
+public class ComplexCode {
+
+    public static void main(String[] args) {
+        ComplexCode complexCode = new ComplexCode();
+        List<String> names = new ArrayList<>();
+        names.add("Alice");
+        names.add("Bob");
+        names.add("Charlie");
+
+        // Call a method with a potential bug
+        complexCode.printNames(names);
+
+        // Call a method with a potential bug
+        complexCode.processNames(names);
+    }
+
+    // Method to print names from a list
+    public void printNames(List<String> names) {
+        for (int i = 0; i <= names.size(); i++) { // Bug: Index out of bounds
+            System.out.println(names.get(i));
+        }
+    }
+
+    // Method to process names and add suffix
+    public void processNames(List<String> names) {
+        for (String name : names) {
+            if (name.equals("Alice")) {
+                name += " Doe";
+            } else if (name.equals("Bob")) {
+                name += " Smith";
+            } else {
+                name += " Unknown"; // Bug: Incorrect logic
+            }
+            System.out.println(name);
+        }
+    }
+
+    // Method to calculate factorial (intentionally complex)
+    public int calculateFactorial(int n) {
+        if (n == 0) {
+            return 1;
+        } else {
+            return n * calculateFactorial(n - 1);
+        }
+    }
+
+    // Method to perform a complex calculation (intentionally complex)
+    public double complexCalculation(double a, double b, int n) {
+        double result = 0.0;
+        for (int i = 0; i < n; i++) {
+            result += Math.pow(a, i) * Math.pow(b, n - i) / calculateFactorial(i); // Bug: Potential arithmetic error
+        }
+        return result;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/shipmentEvents/util/test-sample.java b/src/main/java/com/shipmentEvents/util/test-sample.java
new file mode 100644
index 00000000..51a45369
--- /dev/null
+++ b/src/main/java/com/shipmentEvents/util/test-sample.java
@@ -0,0 +1,58 @@
+import java.util.ArrayList;
+import java.util.List;
+
+public class ComplexCode {
+
+    public static void main(String[] args) {
+        ComplexCode complexCode = new ComplexCode();
+        List<String> names = new ArrayList<>();
+        names.add("Alice");
+        names.add("Bob");
+        names.add("Charlie");
+
+        // Call a method with a potential bug
+        complexCode.printNames(names);
+
+        // Call a method with a potential bug
+        complexCode.processNames(names);
+    }
+
+    // Method to print names from a list
+    public void printNames(List<String> names) {
+        for (int i = 0; i <= names.size(); i++) { // Bug: Index out of bounds
+            System.out.println(names.get(i));
+        }
+    }
+
+    // Method to process names and add suffix
+    public void processNames(List<String> names) {
+        for (String name : names) {
+            if (name.equals("Alice")) {
+                name += " Doe";
+            } else if (name.equals("Bob")) {
+                name += " Smith";
+            } else {
+                name += " Unknown"; // Bug: Incorrect logic
+            }
+            System.out.println(name);
+        }
+    }
+
+    // Method to calculate factorial (intentionally complex)
+    public int calculateFactorial(int n) {
+        if (n == 0) {
+            return 1;
+        } else {
+            return n * calculateFactorial(n - 1);
+        }
+    }
+
+    // Method to perform a complex calculation (intentionally complex)
+    public double complexCalculation(double a, double b, int n) {
+        double result = 0.0;
+        for (int i = 0; i < n; i++) {
+            result += Math.pow(a, i) * Math.pow(b, n - i) / calculateFactorial(i); // Bug: Potential arithmetic error
+        }
+        return result;
+    }
+}
\ No newline at end of file