Fixed level issues

app/services/impl/exam/level/upload.py

@@ -2,7 +2,7 @@ import aiofiles
 import os
 from logging import getLogger
 
-from typing import Dict, Any, Coroutine
+from typing import Dict, Any, Coroutine, Optional
 
 import pdfplumber
 from fastapi import UploadFile
@@ -21,7 +21,7 @@ class UploadLevelModule:
         self._logger = getLogger(__name__)
         self._llm = openai
 
-    async def generate_level_from_file(self, file: UploadFile) -> Dict[str, Any] | None:
+    async def generate_level_from_file(self, file: UploadFile, solutions: Optional[UploadFile]) -> Dict[str, Any] | None:
         ext, path_id = await FileHelper.save_upload(file)
         FileHelper.convert_file_to_pdf(
             f'./tmp/{path_id}/upload.{ext}', f'./tmp/{path_id}/exercises.pdf'