horzvert_timeseries.bash error No valid reference points found in the selected window

[falkamelung]

For Krakatau for

horzvert_timeseries.bash KrakatoaSenA171/miaplpy_202101_202604/network_delaunay_4 KrakatoaSenD47/miaplpy_202101_202604/network_delaunay_4/ --ref-lalo -6.08987 105.42227 --window-size 5

I get the error below although there are valid points close to ref-lalo. I wonder whether it properly searches within the window for not-masked out pixels. Also, should we consider to select slightly different references points for asc and desc (within 20 meters) if otherwise no common reference point can be found?

 ...
Traceback (most recent call last):
  File "/home/exouser/code/minsar/tools/PlotData/src/plotdata/cli/horzvert_timeseries.py", line 1325, in <module>
    main()
  File "/home/exouser/code/minsar/tools/PlotData/src/plotdata/cli/horzvert_timeseries.py", line 1200, in main
    ts1, ts2 = process_reference_points(*timeseries, inps)
  File "/home/exouser/code/minsar/tools/PlotData/src/plotdata/cli/horzvert_timeseries.py", line 911, in process_reference_points
    refs_lalo = find_reference_points_from_subsets([ts1.window, ts2.window], inps.window_size)
  File "/home/exouser/code/minsar/tools/PlotData/src/plotdata/helper_functions.py", line 632, in find_reference_points_from_subsets
    raise ValueError("No valid reference points found in the selected window.")
ValueError: No valid reference points found in the selected window.

https://insarmaps.miami.edu/start/-6.0988/105.4251/15.0255?flyToDatasetCenter=false&startDataset=S1_asc_171_miaplpy_20210101_XXXXXXXX_S0613E10541_S0612E10545_S0607E10544_S0608E10540_filtDel4DS&minScale=-4&maxScale=4&pixelSize=10&background=satellite
https://insarmaps.miami.edu/start/-6.0988/105.4251/15.0255?flyToDatasetCenter=false&startDataset=S1_desc_047_miaplpy_20210104_XXXXXXXX_S0608E10545_S0607E10541_S0612E10540_S0613E10544_filtDel4DS&minScale=-4&maxScale=4&pixelSize=10&background=satellite