diff --git a/pyrogram/client/methods/chats/iter_dialogs.py b/pyrogram/client/methods/chats/iter_dialogs.py
index 8265a9df..80ce44f5 100644
--- a/pyrogram/client/methods/chats/iter_dialogs.py
+++ b/pyrogram/client/methods/chats/iter_dialogs.py
@@ -29,7 +29,7 @@ class IterDialogs(BaseClient):
     async def iter_dialogs(
         self,
         limit: int = 0,
-        offset_date: int = None
+        offset_date: int = 0
     ) -> Optional[Generator["pyrogram.Dialog", None, None]]:
         """Iterate through a user's dialogs sequentially.
 
diff --git a/pyrogram/client/types/inline_mode/inline_query_result_photo.py b/pyrogram/client/types/inline_mode/inline_query_result_photo.py
index ffcc21c0..35b8a874 100644
--- a/pyrogram/client/types/inline_mode/inline_query_result_photo.py
+++ b/pyrogram/client/types/inline_mode/inline_query_result_photo.py
@@ -91,7 +91,7 @@ class InlineQueryResultPhoto(InlineQueryResult):
         self.reply_markup = reply_markup
         self.input_message_content = input_message_content
 
-    def write(self):
+    async def write(self):
         photo = types.InputWebDocument(
             url=self.photo_url,
             size=0,
@@ -117,11 +117,11 @@ class InlineQueryResultPhoto(InlineQueryResult):
             thumb=thumb,
             content=photo,
             send_message=(
-                self.input_message_content.write(self.reply_markup)
+                await self.input_message_content.write(self.reply_markup)
                 if self.input_message_content
                 else types.InputBotInlineMessageMediaAuto(
                     reply_markup=self.reply_markup.write() if self.reply_markup else None,
-                    **(Parser(None)).parse(self.caption, self.parse_mode)
+                    **await(Parser(None)).parse(self.caption, self.parse_mode)
                 )
             )
         )