fix: add alias support in case alias details are present (#3579)

Author: utsabc

src/v0/destinations/braze/transform.js

@@ -30,6 +30,7 @@ const {
   simpleProcessRouterDest,
   isNewStatusCodesAccepted,
   getDestinationExternalID,
+  getIntegrationsObj,
 } = require('../../util');
 const {
   ConfigCategory,
@@ -498,10 +499,14 @@ async function process(event, processParams = { userStore: new Map() }, reqMetad
       if (mappedToDestination) {
         adduserIdFromExternalId(message);
       }
+
+      const integrationsObj = getIntegrationsObj(message, 'BRAZE');
+      const isAliasPresent = isDefinedAndNotNull(integrationsObj?.alias);
+
       const brazeExternalID =
         getDestinationExternalID(message, 'brazeExternalId') || message.userId;
-      if (message.anonymousId && brazeExternalID) {
-        await processIdentify(event);
+      if ((message.anonymousId || isAliasPresent) && brazeExternalID) {
+        await processIdentify({ message, destination });
       } else {
         collectStatsForAliasMissConfigurations(destination.ID);
       }

test/integrations/destinations/braze/processor/data.ts

@@ -4045,7 +4045,6 @@ export const data = [
               Transformations: [],
             },
             message: {
-              anonymousId: 'e6ab2c5e-2cda-44a9-a962-e2f67df78bca',
               channel: 'web',
               context: {
                 traits: {