The /advancement command is not working correctly with the wildcard (*). Trying to grant all advancements does not print any feedback at all, trying to revoke all advancements prints that "*" is not a known advancement.
How to reproduce
/advancement grant @p *
/advancement revoke @p *
is duplicated by
MC-115910Advancement grant <player> * does not grant all advancements to player
MC-115740Inconsistent error message for /advancement grant @p *