Fixed NGF update issue in import setup

Author: sunil-lakshman

packages/contentstack-import/src/import/modules/base-class.ts

@@ -323,11 +323,12 @@ export default abstract class BaseClass {
       case 'create-gfs':
         return this.stack.globalField({api_version: '3.2'}).create(apiData).then(onSuccess).catch(onReject); 
       case 'update-gfs':
+        let globalFieldUid = apiData.uid ?? apiData.global_field?.uid;
         return this.stack
-          .globalField(apiData.uid)
+          .globalField(globalFieldUid, {api_version: '3.2'})
           .fetch()
           .then(async (response) => {
-            response.parent = apiData;
+            response.parent = apiData?.uid ? apiData : apiData.global_field;
             await response.update().then(onSuccess).catch(onReject);
           })
           .catch(onReject);

packages/contentstack-import/src/import/modules/global-fields.ts

@@ -204,19 +204,22 @@ export default class ImportGlobalFields extends BaseClass {
   }
 
   async replaceGFs(): Promise<any> {
-    const onSuccess = ({ response: globalField, apiData: { uid } = { uid: null } }: any) => {
+    const onSuccess = ({ response: globalField, apiData }: any) => {
+      const uid = apiData?.uid ?? apiData?.global_field?.uid ?? 'unknown';
       this.createdGFs.push(globalField);
       this.gFsUidMapper[uid] = globalField;
       fsUtil.writeFile(this.gFsUidMapperPath, this.gFsUidMapper);
-      log(this.config, 'Global field ' + uid + ' replaced successfully', 'success');
+      log(this.config, `Global field '${uid}' replaced successfully`, 'success');
     };
 
-    const onReject = ({ error, apiData: { uid } }: any) => {
+    const onReject = ({ error, apiData }: any) => {
+      const uid = apiData?.uid ?? apiData?.global_field?.uid ?? 'unknown';
       log(this.importConfig, `Global fields '${uid}' failed to replace`, 'error');
       log(this.importConfig, formatError(error), 'error');
       this.failedGFs.push({ uid });
     };
 
+
     await this.makeConcurrentCall(
       {
         apiContent: this.existingGFs,