return undefined instead of throwing when hashSha256 fails

Author: jaissica12

src/roktManager.ts

@@ -308,8 +308,8 @@ export default class RoktManager {
             return await this.sha256Hex(normalizedValue);
         } catch (error) {
             const errorMessage = error instanceof Error ? error.message : String(error);
-            this.logger.error('Failed to hash attribute: ' + errorMessage);
-            throw error;
+            this.logger.error(`Failed to hash "${attribute}" and returning undefined, selectPlacements will continue: ${errorMessage}`);
+            return undefined;
         }
     }
 

test/jest/roktManager.spec.ts

@@ -269,11 +269,15 @@ describe('RoktManager', () => {
             expect(mockMPInstance.Logger.warning).toHaveBeenCalledWith('hashSha256 received undefined as input');
         });
 
-        it('should log error when hashing fails', async () => {
+        it('should return undefined and log error when hashing fails', async () => {
             shaSpy.mockRejectedValue(new Error('Hash failed'));
 
-            await expect(roktManager.hashSha256('[email protected]')).rejects.toThrow();
-            expect(mockMPInstance.Logger.error).toHaveBeenCalledWith(expect.stringContaining('Failed to hash attribute'));
+            const result = await roktManager.hashSha256('[email protected]');
+            
+            expect(result).toBeUndefined();
+            expect(mockMPInstance.Logger.error).toHaveBeenCalledWith(
+                expect.stringContaining('Failed to hash "[email protected]" and returning undefined, selectPlacements will continue')
+            );
         });
 
         it('should hash firstName to known SHA-256 value', async () => {