diff --git a/.woodpecker/test.yml b/.woodpecker/test.yml
index 0a6273c..a309466 100644
--- a/.woodpecker/test.yml
+++ b/.woodpecker/test.yml
@@ -11,8 +11,10 @@ variables:
     commands:
       - |
         output=$(hass -c $CI_WORKSPACE --script check_config 2>&1)
-        echo "$output"
-        if echo "$output" | grep -v "Unknown device" | grep -q "ERROR"; then
+        filtered_output=$(echo "$output" | grep "ERROR" | grep -v "Unknown device")
+        echo "$filtered_output"
+        if [ -n "$filtered_output" ]; then
+          echo "Configuration check failed"
           exit 1
         fi
     environment: