Grouped bar chart not showing all legends though the value is present

This is the graph I am showing the errors occurred at each hour.
At 11, I have data for other legends too but it is not showing the data. When I clicked on inspect, I am getting data.

If I am selecting the time filter starting from 11 , I am able to see all the legends.

Can anyone tell me why I am getting this kind of behavior?? Please someone help me in this.