django.core.exceptions.MultipleObjectsReturned error in Django-Allauth

I'm encountering an issue when trying to access the 'kakao' provider in Django-allauth. (Actually, google has a version issue now so, I want to figure it out kakao first) I have an exception for MultipleObjectsReturned or ObjectDoesNotExist. I have followed the documentation and tried various troubleshooting steps, but the problem persists.

Here is the code from my views.py file:

def kakao_callback(request):    code = request.GET.get("code")    print(f"code : {code}")    # ---- Access Token Request ----    token_req = requests.get(        f"https://kauth.kakao.com/oauth/token?grant_type=authorization_code&client_id={KAKAO_REST_API_KEY}&redirect_uri={KAKAO_REDIRECT_URI}&code={code}"    )    token_req_json = token_req.json()    error = token_req_json.get("error", None)    if error is not None:        raise JSONDecodeError(f"Failed to decode JSON: {error}", '{"error": "your_error_message"}', 0)    access_token = token_req_json.get("access_token")    print(f"access_token : {access_token}")    # ---- Email Request ----    profile_request = requests.post("https://kapi.kakao.com/v2/user/me",        headers={"Authorization": f"Bearer {access_token}"},    )    profile_json = profile_request.json()    error = profile_json.get("error", None)    if error is not None:        raise JSONDecodeError("Failed to decode JSON", '{"error": "your_error_message"}', 0)    kakao_account = profile_json.get("kakao_account")    email = kakao_account.get("email", None)    profile = kakao_account.get("profile")    nickname = profile.get("nickname")    profile_image = profile.get("thumbnail_image_url")    # print(email)    # ---- Signup or Signin Request ----    try:        user = User.objects.get(email=email)        social_user = SocialAccount.objects.get(user=user)        if social_user is None:            return JsonResponse(                {"err_msg": "email exists but not kakao social user"},                status=status.HTTP_400_BAD_REQUEST,            )        if social_user.provider != "kakao":            return JsonResponse(                {"err_msg": "no matching social type"},                status=status.HTTP_400_BAD_REQUEST,            )        data = {"access_token": access_token, "code": code}        accept = requests.post(f"{BASE_URL}accounts/kakao/login/finish/", data=data)        accept_status = accept.status_code        if accept_status != 200:            print(f"Accept request status code: {accept.status_code}")            return JsonResponse({"err_msg": "failed to signin_registered user."}, status=accept_status)        accept_json = accept.json()        accept_json.pop('user', None)        refresh_token = accept.headers['Set-Cookie']        refresh_token = refresh_token.replace('=',';').replace(',',';').split(';')        token_index = refresh_token.index(' refresh_token')        cookie_max_age = 3600 * 24 * 14 # 14 days        refresh_token = refresh_token[token_index+1]        response_cookie = JsonResponse(accept_json)        response_cookie.set_cookie('refresh_token', refresh_token, max_age=cookie_max_age, httponly=True, samesite='Lax')        return response_cookie    except User.DoesNotExist:        cookie_max_age = 3600 * 24 * 14        data = {"access_token": access_token, "code": code}        accept = requests.post(f"{BASE_URL}accounts/kakao/login/finish/", data=data)        accept_status = accept.status_code          if accept_status != 200:            print(f"Failed to signup_new user. Status code: {accept_status}")            return JsonResponse({"err_msg": "failed to signup_new user"}, status=accept_status)        accept_json = accept.json()        accept_json.pop('user', None)        refresh_token = accept.headers['Set-Cookie']        refresh_token = refresh_token.replace('=',';').replace(',',';').split(';')        token_index = refresh_token.index(' refresh_token')        refresh_token = refresh_token[token_index+1]        response_cookie = JsonResponse(accept_json)        response_cookie.set_cookie('refresh_token', refresh_token, max_age=cookie_max_age, httponly=True, samesite='Lax')        return response_cookie    except JSONDecodeError as e:        print(f"JSONDecodeError: {e}")        raise    except User.MultipleObjectsReturned as e:        print(f"MultipleObjectsReturned: {e}")        return JsonResponse(            {"err_msg": "MultipleObjectsReturned. Check logs for details."},            status=status.HTTP_500_INTERNAL_SERVER_ERROR,        )    except:        return JsonResponse({"MESSAGE":"KEY_ERROR"}, status=400)

I have checked the database, and there are two entries for the 'kakao', and 'google' providers in the SocialApp table. The client_id is correctly set for this provider. Also, when I checked the SocialApp.objects.all() it came out <QuerySet [<SocialApp: Kakao>, <SocialApp: google>]>.

Here is the code of SOCIALACCOUNT_PROVIDERS from settings.py file:

SOCIALACCOUNT_PROVIDERS = {'kakao': {'APP': {'client_id': KAKAO_SECRET_KEY,'secret': KAKAO_REST_API_KEY,        }    },'google': {'APP':{'clinet_id':secrets['SOCIAL_AUTH_GOOGLE_CLIENT_ID'],'secret': secrets['SOCIAL_AUTH_GOOGLE_SECRET']            },    }}

Tracelog:

File "C:\Users\user\anaconda3\envs\Pj\Lib\site-packages\allauth\socialaccount\adapter.py", line 290, in get_app    raise MultipleObjectsReturneddjango.core.exceptions.MultipleObjectsReturned