Hello, I recently downloaded the add on called ankihabitica. And now whenever I open anki, I get this error message. I have no experience in coding and have no idea whats going on. Any helps will help 
Error
An error occurred. Please start Anki while holding down the shift key, which will temporarily disable the add-ons you have installed.
If the issue only occurs when add-ons are enabled, please use the Tools>Add-ons menu item to disable some add-ons and restart Anki, repeating until you discover the add-on that is causing the problem.
When you’ve discovered the add-on that is causing the problem, please report the issue on the add-ons section of our support site.
Debug info:
Anki 2.1.14 (7b93e985) Python 3.6.7 Qt 5.12.1 PyQt 5.11.3
Platform: Mac 10.15.5
Flags: frz=True ao=True sv=1
Add-ons possibly involved: Anki Habitica for 21
Caught exception:
File “aqt/progress.py”, line 72, in handler
File “aqt/main.py”, line 136, in setupProfile
File “aqt/main.py”, line 276, in loadProfile
File “anki/hooks.py”, line 29, in runHook
File “/Users/theballershoots/Library/Application Support/Anki2/addons21/1758045507/init.py”, line 710, in grab_profile
if ah.user_settings[“check_db_on_profile_load”] and ah.settings.configured and ah.habitica.grab_scorecounter() and compare_score_to_db():
File “/Users/theballershoots/Library/Application Support/Anki2/addons21/1758045507/habitica_class.py”, line 364, in grab_scorecounter
response = self.api.task(self.habit_id)
File “/Users/theballershoots/Library/Application Support/Anki2/addons21/1758045507/habitica_api.py”, line 106, in task
out = self.v3_request(“get”, “/tasks/%s” % str(task_id))
File “/Users/theballershoots/Library/Application Support/Anki2/addons21/1758045507/habitica_api.py”, line 75, in v3_request
response = json.load(opener.open(req, timeout=timeout))
File “urllib/request.py”, line 532, in open
File “urllib/request.py”, line 642, in http_response
File “urllib/request.py”, line 570, in error
File “urllib/request.py”, line 504, in _call_chain
File “urllib/request.py”, line 650, in http_error_default
<class ‘urllib.error.HTTPError’>: HTTP Error 401: Unauthorized