diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9cd97a1..cdf2847 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -84,21 +84,33 @@ jobs:
             --apple-id "$APPLE_ID" \
             --password "$APPLE_PASSWORD" \
             --team-id "$APPLE_TEAM_ID" \
-            --wait 2>&1)
+            --verbose \
+            --wait 2>&1) || true
           echo "$SUBMIT_OUTPUT"
 
           # Extract submission ID
           SUBMISSION_ID=$(echo "$SUBMIT_OUTPUT" | grep "id:" | head -1 | awk '{print $2}')
 
+          # Check for known errors
+          if echo "$SUBMIT_OUTPUT" | grep -qi "agreement.*missing\|agreement.*expired"; then
+            echo "::error::Apple Developer agreement has expired or is missing. Visit https://appstoreconnect.apple.com/ and accept the pending agreements."
+            exit 1
+          fi
+
           # Check for success
           if echo "$SUBMIT_OUTPUT" | grep -q "status: Accepted"; then
             echo "Notarization succeeded"
           else
             echo "Notarization failed — fetching log..."
-            xcrun notarytool log "$SUBMISSION_ID" \
-              --apple-id "$APPLE_ID" \
-              --password "$APPLE_PASSWORD" \
-              --team-id "$APPLE_TEAM_ID"
+            if [ -n "$SUBMISSION_ID" ]; then
+              xcrun notarytool log "$SUBMISSION_ID" \
+                --apple-id "$APPLE_ID" \
+                --password "$APPLE_PASSWORD" \
+                --team-id "$APPLE_TEAM_ID" \
+                --verbose || echo "Failed to fetch notarization log"
+            else
+              echo "No submission ID found — submit itself likely failed"
+            fi
             exit 1
           fi