diff --git a/lib/src/telegram/models/input_poll_option.dart b/lib/src/telegram/models/input_poll_option.dart
index f926c8d4..1fc5c3d9 100644
--- a/lib/src/telegram/models/input_poll_option.dart
+++ b/lib/src/telegram/models/input_poll_option.dart
@@ -35,6 +35,6 @@ class InputPollOption {
       'text': text,
       'text_parse_mode': textParseMode?.value,
       'text_entities': textEntities?.map((entity) => entity.toJson()).toList(),
-    };
+    }..removeWhere(_nullFilter);
   }
 }
diff --git a/lib/src/televerse/raw_api.dart b/lib/src/televerse/raw_api.dart
index 7c2d5872..c1c2b406 100644
--- a/lib/src/televerse/raw_api.dart
+++ b/lib/src/televerse/raw_api.dart
@@ -1145,7 +1145,7 @@ class RawAPI {
       "chat_id": chatId.id,
       "message_thread_id": messageThreadId,
       "question": question,
-      "options": options.map((e) => e.toJson()),
+      "options": options.map((e) => e.toJson()).toList(),
       "is_anonymous": isAnonymous,
       "type": type.type,
       "allows_multiple_answers": allowsMultipleAnswers,