Throw correct exception from mark_read API endpoint

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/com/juick/www/api/Messages.java b/src/main/java/com/juick/www/api/Messages.java
index 9608813d..a782f680 100644
--- a/src/main/java/com/juick/www/api/Messages.java
+++ b/src/main/java/com/juick/www/api/Messages.java
@@ -192,7 +192,7 @@ public class Messages {
             throws IOException {
         if (!visitor.isAnonymous()) {
             messagesService.setLastReadComment(visitor, mid, rid);
-            Message msg = messagesService.getMessage(mid).orElseThrow(IllegalStateException::new);
+            Message msg = messagesService.getMessage(mid).orElseThrow(HttpNotFoundException::new);
             userService.updateLastSeen(visitor);
             applicationEventPublisher.publishEvent(new SystemEvent(this, SystemActivity.read(visitor, msg)));
             return IOUtils.toByteArray(invisiblePixel.getInputStream());