diff --git a/scripts/run-tasks.sh b/scripts/run-tasks.sh
index d11878e..e8c09e5 100755
--- a/scripts/run-tasks.sh
+++ b/scripts/run-tasks.sh
@@ -48,11 +48,11 @@ while true; do
     echo ""
 
     # Kjør oppgaven
-    ./scripts/run-next-task.sh
-    exit_code=$?
+    exit_code=0
+    ./scripts/run-next-task.sh || exit_code=$?
 
     if [[ $exit_code -eq 0 ]]; then
-        ((completed++))
+        completed=$((completed + 1))
         api_failures=0  # Nullstill ved suksess
         echo ""
         echo "--- Oppgave ferdig (#$completed). Neste om ${INTERVAL}s (Ctrl-C for å stoppe) ---"
@@ -71,7 +71,7 @@ while true; do
         fi
 
         # Oppgaven ble tilbakestilt til [ ] — sannsynligvis API-feil
-        ((api_failures++))
+        api_failures=$((api_failures + 1))
         if [[ $api_failures -ge $MAX_API_RETRIES ]]; then
             echo ""
             echo "--- $MAX_API_RETRIES feil på rad. Stopper. ---"