[Bug] When value filter is applied the legend scale is not TRUE

When apply the legend filter on the geocoded point with value (ex. signal level)

**To Reproduce**
Steps to reproduce the behavior:
1. Load data.
2. Open legend - notice the color to value ranges
3. Apply value filter.
4. Filtered points disapear from the map. Colors of the points left on the map do not change (good behavior)
color legend updates in realtime with the filter applied and is now NOT TRUE to the points on the map.

**Expected behavior**
The legend should not change (prefered), or the should be the option on the legend to update the legend or keep the legend from the whole data set.

**Screenshots**
See red point is -79 when inspected with a tooltip and on the legend it is marked as green.

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Start by loading data with geocoded points and a value such as signal level, then apply the legend value filter while comparing point colors with the legend ranges and tooltip values. Clarify whether the legend should remain based on the full data set or offer a choice, then verify that the displayed legend stays consistent with the points on the map.

Written by the indexing model from the issue text.