@Makyen A normalized version,
{{'7904323274'}}
, of that pattern is already on the number watchlist and the pattern you provided is not an exact match to an existing entry on the number watchlist. You can use
!!/bisect-number 7904323274(?#no noram)
to determine which entries on the number lists match that pattern, which would tell you: Matched by
7904323274(?#No NorAm)
on
line 4161 of watched_numbers.txt: 7904323274 found verbatim