Problems with wildcard keyword fields in search

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):

Describe the issue:
There are some different results wether I’m searching with fields like:
nginx or nginx.keyword. The wild cards are just not working the same way. I dont get the difference, and which should I be using.
It is very confusing…

Hey @tibz7

Are you stating that wild card for “fields” are not working? or the search like nginx=* doesnt work?

If I do:
log_file: \/var\/log\/nginx\/*\/*error* that return no results.
If I do: log_file.keyword: \/var\/log\/nginx\/*\/*error* that return me the expected results.
however the highligthning is not working

@Gsmitt do you have any idea ?