Easy fix. I can add it to my todo list of things for when I have time to fix it. Otherwise, just look at any of my previous commits

Also there is many incomplete hpylink message at server.log, same as this, after the message change pr

2024-09-22 12:22:45 Player Horse GUID Full: 0x0000000000003f98 Type: Player Low: 16280 sent a message with an invalid link:
%.*s
2024-09-22 12:22:45 Player Harper GUID Full: 0x0000000000003fb3 Type: Player Low: 16307 sent a message with an invalid link:
%.*s
2024-09-22 12:22:45 Player Have GUID Full: 0x0000000000003f8f Type: Player Low: 16271 sent a message with an invalid link:
%.*s
2024-09-22 12:22:45 Player Hopeful GUID Full: 0x0000000000003fa1 Type: Player Low: 16289 sent a message with an invalid link:
%.*s

which at WorldSession.cpp 767 line

bool WorldSession::ValidateHyperlinksAndMaybeKick(std::string_view str)
{
if (Acore::Hyperlinks::CheckAllLinks(str))
return true;

LOG_ERROR("network", "Player {} {} sent a message with an invalid link:\n%.*s", GetPlayer()->GetName(),
    GetPlayer()->GetGUID().ToString(), STRING_VIEW_FMT_ARG(str));

if (sWorld->getIntConfig(CONFIG_CHAT_STRICT_LINK_CHECKING_KICK))
    KickPlayer("WorldSession::ValidateHyperlinksAndMaybeKick Invalid chat link");

return false;

}

Fixed in: azerothcore/mod-npc-talent-template#50

Fixed in: azerothcore/mod-npc-talent-template#50

The module PR did not fix this issue, it only referenced the issue because of the same formatting error shows in the module

Must be fixed in core. But I am too swamped at work to have time to do it atm

@Kitzunu,
I tried to solve it on my own.
I got it working by changing the {} with %s in the database. But as you mentioned this is not how you would fix it.
Could you pinpoint me in the right direction in regards to how you would fix it ?

Thank you

We dont want to change anything in the DB as we want to use the fmt format

Here are some implementations I've done for it.

#19491
#19490
#19449
#19489
#19718