add raise error for invalid type in detect_file_source

Author: ZeN220

pyrogram/utils.py

@@ -729,7 +729,10 @@ def detect_file_source(file: Union[str, BinaryIO]) -> FileSource:
             return FileSource.URL
         else:
             return FileSource.FILE_ID
-    return FileSource.BYTES_IO
+
+    if isinstance(file, BytesIO):
+        return FileSource.BYTES_IO
+    raise ValueError("file must be a file path, URL, file ID, or BytesIO object")
 
 
 async def prepare_media_for_upload(