diff --git a/get-changed-paths.sh b/get-changed-paths.sh
index 3221c1be..94fe149e 100755
--- a/get-changed-paths.sh
+++ b/get-changed-paths.sh
@@ -88,7 +88,7 @@ function get_diff() {
           git diff --diff-filter="$filter" --name-only --ignore-submodules=all "${sub_commit_pre:-4b825dc642cb6eb9a060e54bf8d69288fbee4904}" "${sub_commit_cur}" | awk -v r="$sub" '{ print "" r "/" $0}' 2>/dev/null
         )
       ) || {
-        echo "::warning::Failed to get changed files for submodule ($sub) between: $base $sha. Please ensure that submodules are initialized and up to date. See: https://github.com/actions/checkout#usage" >&2
+        echo "::warning::Failed to get changed files for submodule ($sub) between: ${sub_commit_pre:-4b825dc642cb6eb9a060e54bf8d69288fbee4904} ${sub_commit_cur}. Please ensure that submodules are initialized and up to date. See: https://github.com/actions/checkout#usage" >&2
       }
     fi
   done < <(git submodule | awk '{print $2}')
@@ -123,7 +123,7 @@ function get_renames() {
           git log --name-status --ignore-submodules=all "${sub_commit_pre:-4b825dc642cb6eb9a060e54bf8d69288fbee4904}" "${sub_commit_cur}" | { grep -E "^R" || true; } | awk -F '\t' -v d="$INPUT_OLD_NEW_SEPARATOR" '{print $2d$3}' | awk -v r="$sub" '{ print "" r "/" $0}'
         )
       ) || {
-        echo "::warning::Failed to get renamed files for submodule ($sub) between: $base $sha. Please ensure that submodules are initialized and up to date. See: https://github.com/actions/checkout#usage" >&2
+        echo "::warning::Failed to get renamed files for submodule ($sub) between: ${sub_commit_pre:-4b825dc642cb6eb9a060e54bf8d69288fbee4904} ${sub_commit_cur}. Please ensure that submodules are initialized and up to date. See: https://github.com/actions/checkout#usage" >&2
       }
     fi
   done < <(git submodule | awk '{print $2}')