diff --git a/pr-review/main.go b/pr-review/main.go
index 9ac06a7..b2090bc 100644
--- a/pr-review/main.go
+++ b/pr-review/main.go
@@ -52,6 +52,12 @@ func processPullRequestSync(h *common.RequestHandler) error {
 	// is still pointing to the HEAD of the PR
 	prjPr := h.GetAssociatedPrjGitPR(req)
 
+	if h.HasError() {
+		h.LogError("%v", h.Error)
+		return h.Error
+	}
+	h.Log("associated pr: %v", prjPr)
+
 	h.GitExec("", "clone", "--branch", prjPr.Head.Name, "--depth", "1", prjPr.Head.Repo.SSHURL, common.DefaultGitPrj)
 	commitId, ok := h.GitSubmoduleCommitId(common.DefaultGitPrj, req.Repository.Name, prjPr.Head.Ref)