text: Title: [BUG] - Exception: Invalid Response
  Body: I am trying to use with Django, it was working last week, but now it is showing an error with  ``` Exception: Invalid Response ```.
  I upgrade the API too. via ``` pip install TikTokApi --upgrade ```. but still showing exception.
  
  Here's the code
  
  ```
  API = TikTokApi()
  results = API.trending(count=VIDEOS_COUNT) 
  ```
  
  **Error Trace**
  
  
  ```
  {'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36', 'accept-encoding': 'gzip, deflate, br', 'accept': 'application/json, text/plain, */*', 'Connection': 'keep-alive', 'authority': 'm.tiktok.com', 'method': 'GET', 'path': '/api/item_list/?aid=1988&app_name=tiktok_web&device_platform=web&referer=https%3A%2F%2Fwww.', 'scheme': 'https', 'accept-language': 'en-US,en;q=0.9', 'referer': 'https://www.tiktok.com/', 'sec-fetch-dest': 'empty', 'sec-fetch-mode': 'cors', 'sec-fetch-site': 'same-site', 'cookie': 'tt_webid_v2=746436216'}
  Converting response to JSON failed response is below (probably empty)
  illegal request...
  Internal Server Error
  Traceback (most recent call last):
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/TikTokApi/tiktok.py", line 103, in getData
      return r.json()
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/requests/models.py", line 900, in json
      return complexjson.loads(self.text, **kwargs)
    File "/usr/lib/python3.6/json/__init__.py", line 354, in loads
      return _default_decoder.decode(s)
    File "/usr/lib/python3.6/json/decoder.py", line 339, in decode
      obj, end = self.raw_decode(s, idx=_w(s, 0).end())
    File "/usr/lib/python3.6/json/decoder.py", line 357, in raw_decode
      raise JSONDecodeError("Expecting value", s, err.value) from None
  json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
  
  During handling of the above exception, another exception occurred:
  
  Traceback (most recent call last):
  
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/TikTokApi/tiktok.py", line 190, in trending
      res = self.getData(b, **kwargs)
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/TikTokApi/tiktok.py", line 113, in getData
      raise Exception("Invalid Response")
  Exception: Invalid Response
  ERROR 2020-12-03 00:01:27,081 log 16905 140297062823680 Internal Server Error: /dashboard/
  Traceback (most recent call last):
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/TikTokApi/tiktok.py", line 103, in getData
      return r.json()
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/requests/models.py", line 900, in json
      return complexjson.loads(self.text, **kwargs)
    File "/usr/lib/python3.6/json/__init__.py", line 354, in loads
      return _default_decoder.decode(s)
    File "/usr/lib/python3.6/json/decoder.py", line 339, in decode
      obj, end = self.raw_decode(s, idx=_w(s, 0).end())
    File "/usr/lib/python3.6/json/decoder.py", line 357, in raw_decode
      raise JSONDecodeError("Expecting value", s, err.value) from None
  json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
  
  During handling of the above exception, another exception occurred:
  
  Traceback (most recent call last):
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
      response = get_response(request)
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 115, in _get_response
      response = self.process_exception_by_middleware(e, request)
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 113, in _get_response
      response = wrapped_callback(request, *callback_args, **callback_kwargs)
    File "/usr/lib/python3.6/contextlib.py", line 52, in inner
      return func(*args, **kwds)
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 71, in view
      return self.dispatch(request, *args, **kwargs)
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 97, in dispatch
      return handler(request, *args, **kwargs)
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/django/views/generic/edit.py", line 142, in post
      return self.form_valid(form)
    File "/home/{user}/{DjangoApp}/{DjangoApp}/dashboard/views.py", line 25, in form_valid
      'hashtag': hashtag,
    File "/home/{user}/{DjangoApp}/{DjangoApp}/utils/tiktok.py", line 86, in generate_video
      results = API.trending(count=VIDEOS_COUNT)
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/TikTokApi/tiktok.py", line 190, in trending
      res = self.getData(b, **kwargs)
    File "/home/{user}/Documents/venv/lib/python3.6/site-packages/TikTokApi/tiktok.py", line 113, in getData
      raise Exception("Invalid Response")
  Exception: Invalid Response
  ```
  
  
  **Desktop (please complete the following information):**
   - OS: Ubuntu 18.04
   - TikTokApi Version latest
  
  **Additional context**
  
  