diff --git a/packages/core/actions/src/actions/get.ts b/packages/core/actions/src/actions/get.ts
index 1522fa3998..f88a87d7b4 100644
--- a/packages/core/actions/src/actions/get.ts
+++ b/packages/core/actions/src/actions/get.ts
@@ -15,7 +15,7 @@ export async function get(ctx: Context, next) {
     context: ctx,
   });
 
-  ctx.body = instance;
+  ctx.body = instance || {};
 
   await next();
 }
diff --git a/packages/core/database/src/relation-repository/single-relation-repository.ts b/packages/core/database/src/relation-repository/single-relation-repository.ts
index bdd3a57c12..588cb7d6b2 100644
--- a/packages/core/database/src/relation-repository/single-relation-repository.ts
+++ b/packages/core/database/src/relation-repository/single-relation-repository.ts
@@ -1,10 +1,10 @@
-import lodash, { omit } from 'lodash';
+import lodash from 'lodash';
 import { SingleAssociationAccessors, Transactionable } from 'sequelize';
 import { Model } from '../model';
 import { Appends, Except, Fields, Filter, TargetKey, UpdateOptions } from '../repository';
 import { updateModelByValues } from '../update-associations';
-import { RelationRepository, transaction } from './relation-repository';
 import { handleAppendsQuery } from '../utils';
+import { RelationRepository, transaction } from './relation-repository';
 
 export interface SingleRelationFindOption extends Transactionable {
   fields?: Fields;
diff --git a/packages/core/database/src/utils.ts b/packages/core/database/src/utils.ts
index 2d515aa464..90a92ee420 100644
--- a/packages/core/database/src/utils.ts
+++ b/packages/core/database/src/utils.ts
@@ -1,6 +1,6 @@
 import crypto from 'crypto';
-import { Model } from './model';
 import { IdentifierError } from './errors/identifier-error';
+import { Model } from './model';
 
 type HandleAppendsQueryOptions = {
   templateModel: any;
@@ -10,6 +10,10 @@ type HandleAppendsQueryOptions = {
 export async function handleAppendsQuery(options: HandleAppendsQueryOptions) {
   const { templateModel, queryPromises } = options;
 
+  if (!templateModel) {
+    return [];
+  }
+
   const primaryKey = templateModel.constructor.primaryKeyAttribute;
 
   const results = await Promise.all(queryPromises);