Boolean aggregates cannot be deselected in select box drop down

[buttercookie42]

I'm looking at https://telemetry.mozilla.org/new-pipeline/evo.html#!aggregates=bucket-0!bucket-1&cumulative=0&end_date=2018-03-07&keys=!__none__!__none__&max_channel_version=beta%252F59&measure=FENNEC_SESSIONSTORE_RESTORING_FROM_BACKUP&min_channel_version=beta%252F56&processType=*&product=Fennec&sanitize=1&sort_keys=submissions&start_date=2018-01-23&trim=1&use_submission_date=0 and when I try to deselect e.g. the "False percentage", the page flashes momentarily and the checkbox state resets itself back to selected again.

[robhudson]

I've confirmed this appears to only be a problem with Boolean aggregates. Other aggregate types work fine. I'm trying now to determine what's different about the boolean types that break the multiselect box.

[robhudson]

Chris suggested to test commit a895dd6 and we've determined that this commit causes this issue.

[gargshruti30]

@robhudson @chutten I would like to work on this issue.
Can you please assign it to me.

[chutten]

Consider it assigned.

[chutten]

Unassigning due to inactivity.