Bug Report: Broken backtesting charts with MACD_BB v1 strategy

[lgrawet]

Describe the bug

Hi,

The backtesting charts with MACD_BB v1 strategy are completely broken.

Steps to reproduce bug

1. Run backtesting with default config

[Oliver759]

Unfortunately this problem does not only affect the MACD_BB v1 strategy . Starting with version 2.3.0 the charts stopped working in the following places:

• PMM Dynamic (Visualizing MACD and NATR indicators for PMM Dynamic)
• Bollinger V1 (Visualizing Bollinger Bands and Trading Signals)
• MACD_BB V1 (Visualizing MACD Bollinger Trading Signals)
• SuperTrend V1 (Visualizing Supertrend Trading Signals) and so on

Also charts that are shown to the user as a result of backtesting strategies do not work.

[david-hummingbot]

This is already fixed in the latest Dashboard version.