[BUG] Failure to render graphs in forecast.py

Describe the bug When running the file forecast.py with streamlit, an error occurs saying TypeError: cannot be interpreted as a callable: 0.2694201059663351

To Reproduce Steps to reproduce the behavior:

1. Go to pydemic_ui directory root;
2. execute the command: streamlit run pydemic_ui/apps/app_menu.py
3. Select option "Forecast"
4. Scroll down and see the error:

Expected behavior It is expected to show all available graphs and information without errors.

Desktop (please complete the following information):

• OS: Windows
• Browser: Google Chrome
• Version: 86