diff --git a/.ci/premerge_advisor_upload.py b/.ci/premerge_advisor_upload.py
index dda4ad24d7ac4..1fc2423dd24fc 100644
--- a/.ci/premerge_advisor_upload.py
+++ b/.ci/premerge_advisor_upload.py
@@ -32,8 +32,11 @@ def main(commit_sha, workflow_run_number, build_log_files):
         "platform": current_platform,
     }
     if test_failures:
-        for name, failure_message in test_failures:
-            failure_info["failures"].append({"name": name, "message": failure_message})
+        for _, failures in test_failures.items():
+            for name, failure_message in failures:
+                failure_info["failures"].append(
+                    {"name": name, "message": failure_message}
+                )
     else:
         ninja_failures = generate_test_report_lib.find_failure_in_ninja_logs(ninja_logs)
         for name, failure_message in ninja_failures: