[BUG] Filter tag shows column name even when no filters applied on that column

[riteshhub]

Describe the bug
In Data tab, when you open Filter Rule Settings window for any column and just close the window, the Filters: tag shows the name of the column even when you have filtered anything.

To Reproduce
Steps to reproduce the behavior:

1. Go to data tab
2. Click on filter icon for any column. This will open Filter Rule Settings window
3. Close Filter Rule Settings window without applying any filters.
4. You can see the column tagged under Filters: (just below data tab)

Expected behavior
If no filters applied on the column, Filters tag should not show the column.

Screenshots

Versions

• pygwalker version: 0.4.9.13
• python version: 3.11
• browser: All

Additional context
I am using pygwalker with Streamlit 1.40.1

[ObservedObserver]

Well, it's actually a empty filter, not a bug, you can edit it later. but if it is an empty filter, it will not effect on the data.

[riteshhub]

@ObservedObserver Thanks for looking into this. I agree that it is an empty filter and hence not affect the data. But from user's perspective, they think that some kind of filter has been applied on that column, isn't it?