The toggle flip default was inverted: with an empty selection the
first toggle left it empty instead of adding the change, and an excluded
change could never be deselected, so the row checkbox was a no-op in
both directions; the group paths that pass include? are unchanged. The
refetch test deferred body never called inner-done, so with-mocks
neither restored the mocks nor completed the test, and the whole suite
hung on it; that is why the suite could not finish.
AI-assisted-by: glm-5.3-flash
Signed-off-by: Alvaro Tejero Cantero <alvorithm@teje.ro>