[BUG] Markers dont work on subchart

[walkira]

Expected Behavior

On main chart it draws markers, but not in subchart

Current Behaviour

When chart2.marker() is set for subchart, it doesnt draw them

Reproducible Example

for index, row in data.iterrows():
            if row['BUY'] == True:
                chart2.marker(time=row['date'], color='#5fd41c', position='below', shape='arrow_up')

Environment

- OS: win 11
- Library: 2.1