Update main.py

main.py

@@ -130,7 +130,7 @@ async def __remove_temp(request):
     
     return PlainTextResponse("", 200)
 
-async def __convert_text(input, type_out="plain", type_in):
+async def __convert_text(input, type_out="plain", type_in="html"):
     
     # Create a subprocess
     process = await asyncio.create_subprocess_exec(