title: Hi i am getting user is AnonymousUser even i am passing valid token
body: <p>hi i am using djangorestframework-simplejwt==4.4.0 and creating token using it <a href="https://i.stack.imgur.com/xQ0B0.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xQ0B0.png" alt="enter image description here" /></a>
  but django give me AnonymousUser when i am trying to pass this token in side Authorization  Bearer 
  my restframework setting is :</p>
  <pre><code>    
      'DEFAULT_AUTHENTICATION_CLASSES': (
          'rest_framework_simplejwt.authentication.JWTAuthentication', 
      )
  
  }
  
  from datetime import timedelta
  
  ...
  
  SIMPLE_JWT = {
      'ACCESS_TOKEN_LIFETIME': timedelta(minutes=50),
      'REFRESH_TOKEN_LIFETIME': timedelta(days=60),
      'ROTATE_REFRESH_TOKENS': False,
      'BLACKLIST_AFTER_ROTATION': False,
      'UPDATE_LAST_LOGIN': False,
  
      'ALGORITHM': 'HS256',
      'SIGNING_KEY': SECRET_KEY,
      'VERIFYING_KEY': None,
      'AUDIENCE': None,
      'ISSUER': None,
      'JWK_URL': None,
      'LEEWAY': 0,
  
      'AUTH_HEADER_TYPES': ('Bearer',),
      'AUTH_HEADER_NAME': 'HTTP_AUTHORIZATION',
      'USER_ID_FIELD': 'id',
      'USER_ID_CLAIM': 'user_id',
      'USER_AUTHENTICATION_RULE': 'rest_framework_simplejwt.authentication.default_user_authentication_rule',
  
      'AUTH_TOKEN_CLASSES': ('rest_framework_simplejwt.tokens.AccessToken',),
      'TOKEN_TYPE_CLAIM': 'token_type',
  
      'JTI_CLAIM': 'jti',
  
      'SLIDING_TOKEN_REFRESH_EXP_CLAIM': 'refresh_exp',
      'SLIDING_TOKEN_LIFETIME': timedelta(minutes=5),
      'SLIDING_TOKEN_REFRESH_LIFETIME': timedelta(days=1),
  }
  </code></pre>
  <p>view code is given below where i am trying to use it</p>
  <pre><code>class PostProductsReviewsView(CreateAPIView):
      # permission_classes=[IsAuthenticated]
      serializer_class = ReviewsSerializer
      
      def get(self,request):
          print(request.user)
          user_id=request.user.id
          try:
              user=User.objects.get(id=user_id)
          except:
              return Response({&quot;error&quot;:&quot;user is not authenticated&quot;},status=status.HTTP_401_UNAUTHORIZED)
          data=request.data
          stars=data.get('stars')
          title=data.get('title')
          review_content=data.get('review_content')
          review_content=data.get('product')
          quesry_data={
              'stars':stars,
              'title':title,
              'review_content':review_content,
              'user':user,
              'is_active':True
          }
          # data['user']=user
          serializer=ReviewsSerializer(data=quesry_data)
          serializer.is_valid(raise_exception=True)
          self.perform_create(serializer)
          headers = self.get_success_headers(serializer.data)
          return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)
  </code></pre>
  <p>please help me when i copy and test on jwt.io this token contain all details but show invalid signature please help me</p>