I'm not receiving reports sent with the "BREAKING SERVER RULES" reason. I added the following in the settings:
"Allowed In-Game Report Types": [
"cheat",
"abusive",
"name",
"spam",
"rules"
],
But I'm not convinced this is correct, it still doesn't work.

try server_rules

public static Option[] ReportReasons = new Option[]
{
	new Option(new Translate.Phrase("report.reason.none", "Select an option"), "none", false, Icons.Bars),
	new Option(new Translate.Phrase("report.reason.abuse", "Racism/Sexism/Abusive"), "abusive", false, Icons.Angry),
	new Option(new Translate.Phrase("report.reason.cheat", "Cheating"), "cheat", false, Icons.Crosshairs),
	new Option(new Translate.Phrase("report.reason.spam", "Spamming"), "spam", false, Icons.Bullhorn),
	new Option(new Translate.Phrase("report.reason.name", "Offensive Name"), "name", false, Icons.Radiation),
	new Option(new Translate.Phrase("report.reason.server_rules", "Breaking Server Rules"), "break_server_rules", false, Icons.ExclamationCircle)
};

The correct reason for the "break_server_rules" config

Merged post

firingLaserz, I already found this in the server console, and then I saw your message. But thank you anyway!