Steps to reproduce

1. In the entry function of a conversation save some data in context.user_data

2. Set the conversation_timeout of the conversation to some value other than 0. I used it as 10

3. In the "ConversationHandler.TIMEOUT" state define a callback handler and in that try reading the user_data from context.

Expected behaviour

Should be able to fetch the saved data using context.user_data.get method.

Actual behaviour

I get the following error: AttributeError: 'NoneType' object has no attribute 'get'. In all other states I am able to read the user_data except in the TIMEOUT state.

Configuration

Operating System:
Windows 10

Version of Python, python-telegram-bot & dependencies:
Version of Python 3.7.5
Version of python-telegram-bot 12.4.2