http1: marks tx as updated when setting an event

Ticket: 8224

We sometimes set events to the last tx, so we do not have access
to the HtpTxUserData in the caller HTPHandleError

Author: catenacyber

src/app-layer-htp.c

@@ -441,6 +441,10 @@ static void HTPSetEvent(HtpState *s, HtpTxUserData *htud,
     if (tx != NULL) {
         htud = (HtpTxUserData *)htp_tx_get_user_data(tx);
         SCAppLayerDecoderEventsSetEventRaw(&htud->tx_data.events, e);
+        if (dir & STREAM_TOCLIENT)
+            htud->tx_data.updated_tc = true;
+        if (dir & STREAM_TOSERVER)
+            htud->tx_data.updated_ts = true;
         s->events++;
         return;
     }