Error in CST_Analog vignette

The code doesn't work well in Analogs_vignette.Rmd https://earth.bsc.es/gitlab/external/cstools/-/blob/master/vignettes/Analogs_vignette.Rmd

down <- CST_Analogs(expL = lonlat_data$exp, obsL = lonlat_data$obs)

Error in (function (expL, obsL, time_expL, excludeTime = NULL, obsVar = NULL, : Parameter 'time_obsL' can not be length 0

The error comes from .analogs() line 807. time_obsL has value at the beginning in Analogs().

down <- CST_Analogs(expL = lonlat_data$exp, obsL = lonlat_data$obs,
                     nAnalogs = 2, AnalogsInfo = TRUE)

returns the same error.

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The problem is that expL and obsL have the same sdates. And at line747 and 760, time_obsL becomes empty because all the dates are excluded.

The function always works like this, so it's weird that the vignette worked before.