Fix various issues with event command

client/src/main/kotlin/org/dreamexposure/discal/client/commands/EventCommand.kt

@@ -424,7 +424,7 @@ class EventCommand(private val wizard: Wizard<PreEvent>) : SlashCommand {
                                     LOGGER.error("Create event with command failure", it)
                                 }.onErrorResume {
                                     event.followupEphemeral(getMessage("confirm.failure.create", settings))
-                                }
+                                }.switchIfEmpty(event.followupEphemeral(getMessage("confirm.failure.create", settings)))
                     } else {
                         // Editing
                         pre.event!!.update(pre.updateSpec())

client/src/main/kotlin/org/dreamexposure/discal/client/message/embed/EventEmbed.kt

@@ -126,6 +126,9 @@ object EventEmbed : EmbedMaker {
             builder.addField(getMessage("event", "wizard.field.id", settings), event.eventId!!, true)
         builder.addField(getMessage("event", "wizard.field.calendar", settings), event.calNumber.toString(), true)
 
+        if (event.image != null)
+            builder.image(event.image!!)
+
         return builder.build()
     }
 }

core/src/main/resources/commands/event.json

@@ -519,7 +519,7 @@
       "type": 1,
       "description": "Set's the event's recurrence in the wizard",
       "required": false,
-      "option": [
+      "options": [
         {
           "name": "recur",
           "type": 5,

core/src/main/resources/i18n/command/event/event.properties

@@ -6,11 +6,11 @@ name.success=Successfully set the name of the event.
 description.success=Successfully set the description of the event.
 
 start.success=Successfully set the event's start.
-start.success.past=Successfully set the event's start\n\nWarning: The start date/time is in the past.
+start.success.past=Successfully set the event's start\n\n***Warning:*** The start date/time is in the past.
 start.failure.afterEnd=An event cannot start after it ends.
 
 end.success=Successfully set the event's end.
-end.success.past=Successfully set the event's end.\n\nWarning: This end date/time is in the past.
+end.success.past=Successfully set the event's end.\n\n***Warning:*** This end date/time is in the past.
 end.failure.beforeStart=An event cannot end before it starts.
 
 color.success=Successfully set the color of the event.