diff --git a/nlightreader/parsers/combined/shikimori/shikimori_lib.py b/nlightreader/parsers/combined/shikimori/shikimori_lib.py
index 99bc5a3..77e366d 100644
--- a/nlightreader/parsers/combined/shikimori/shikimori_lib.py
+++ b/nlightreader/parsers/combined/shikimori/shikimori_lib.py
@@ -134,7 +134,7 @@ def update_user_rate(self, user_rate: UserRate):
 
 @singleton
 class Auth:
-    def __init__(self, token=None, scope=None):
+    def __init__(self):
         self.client_id = SHIKIMORI_CLIENT_ID
         self.client_secret = SHIKIMORI_CLIENT_SECRET
         self.redirect_uri = "urn:ietf:wg:oauth:2.0:oob"
@@ -146,7 +146,7 @@ def __init__(self, token=None, scope=None):
         self.headers = SHIKIMORI_HEADERS | {
             "Authorization": f"Bearer {self.tokens.get('access_token')}",
         }
-        self.client = self.get_client(scope, self.redirect_uri, token)
+        self.client = self.get_client("user_rates", self.redirect_uri, None)
         self.refresh_token()
         self.user: User = User(None, None, None)
         self.is_authorized = False
@@ -157,7 +157,7 @@ def auth_login(self, params):
         self.fetch_token(params["token"])
         self.check_auth()
 
-    def get_client(self, scope, redirect_uri, token):
+    def get_client(self, scope, redirect_uri, token: dict | None):
         client = OAuth2Session(
             self.client_id,
             auto_refresh_url=URL_SHIKIMORI_TOKEN,
diff --git a/nlightreader/parsers/hentai_manga/allhentai_hmanga.py b/nlightreader/parsers/hentai_manga/allhentai_hmanga.py
index bcb88c3..85dd469 100644
--- a/nlightreader/parsers/hentai_manga/allhentai_hmanga.py
+++ b/nlightreader/parsers/hentai_manga/allhentai_hmanga.py
@@ -36,7 +36,9 @@ def search_manga(self, form):
                 manga_id = base_info.get("href")
                 name = base_info.get("title")
                 if manga_id and name:
-                    mangas.append(Manga(manga_id, self.CATALOG_ID, name, ""))
+                    mangas.append(
+                        Manga(manga_id, self.CATALOG_ID, name, ""),
+                    )
         return mangas
 
     def get_chapters(self, manga: Manga):
diff --git a/nlightreader/parsers/manga/mangadex_manga.py b/nlightreader/parsers/manga/mangadex_manga.py
index edfd5d2..fe6e19c 100644
--- a/nlightreader/parsers/manga/mangadex_manga.py
+++ b/nlightreader/parsers/manga/mangadex_manga.py
@@ -187,10 +187,14 @@ def get_preview(self, manga: Manga):
 
     def get_genres(self):
         url = f"{self.url_api}/manga/tag"
-        html = get_html(url, headers=self.headers)
+        response = get_html(
+            url,
+            headers=self.headers,
+            content_type="json",
+        )
         genres = []
-        if html and html.status_code == 200 and html.json():
-            for i in html.json().get("data"):
+        if response:
+            for i in response.get("data"):
                 if i.get("attributes").get("group") not in ["genre", "theme"]:
                     continue
                 genres.append(