[Konstantinos]

I know it should return false at the end of OnDialogResponse callback if it's a filterscript and return true if it's a gamemode, but it sometimes bugged the dialogid when I used it. Even if I use it correct and all that, it was a mess.

From the day I used this include (https://sampforum.blast.hk/showthread.php?tid=377140), I've never had problems which are related to dialogs. It's very good include and I strongly recommend you to use it.