@CodyGray A normalized version,
{{'8712186898'}}
, 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 8712186898
to determine which entries on the number lists match that pattern, which would tell you: Matched by
8712186898(?#NO NorAm)(?# watched as +91-8712186898, but used in posts in shortened form)
on
line 3373 of watched_numbers.txt: 8712186898 found verbatim