Django Rest Framework含外键模型数据推送报错求助

我尝试使用Django Rest Framework（DRF）为特定用户分配数据，但遇到了奇怪的错误。大量搜索该问题但未找到解决方案。

我的代码 #

model.py #

class Category(TrackingModels):
    name =models.CharField(default='Learning',max_length=150,unique=True,null=False)
    person=models.ForeignKey(to=User,on_delete=models.CASCADE)
    def __str__(self):
         return self.name

serializer.py #

class CategorySerializer(ModelSerializer):
    person = serializers.PrimaryKeyRelatedField(read_only=True)
    class Meta:
        model=Category
        fields=('id','name','person')

views.py #

class CategoryAPIView(CreateAPIView):
    serializer_class=CategorySerializer
    permission_classes=(IsAuthenticated,)

    def post(self,request):
        data={
            "person":request.user.id,
            "name":request.data.get('category')
        }
        serializer=CategorySerializer(data=data)
        if serializer.is_valid():
            serializer.save()
            return Response({"message":"Category is created sucessfully!"},status=status.HTTP_201_CREATED)
        return Response(serializer.errors,status=status.HTTP_400_BAD_REQUEST)

Postman请求截图 #

我曾参考相关解决方案但未解决问题，在Medium等平台搜索也无果，恳请各位解答，谢谢！

内容的提问来源于stack exchange，提问作者Abubakar Shafique