10.03.2018, 12:07
3rd argument is the style parameter, not the string you have there... You've mucked up the order of the params, and you've omitted the dialogid.
it goes... (playerid, dialogid, style, caption[], info[], button1[], button2[])
you have (playerid, style, caption[], info[], button1[], button2[])
it goes... (playerid, dialogid, style, caption[], info[], button1[], button2[])
you have (playerid, style, caption[], info[], button1[], button2[])