diff --git a/docs/extras/use_cases/apis.ipynb b/docs/extras/use_cases/apis.ipynb
index dba17c1c01c..31d01199194 100644
--- a/docs/extras/use_cases/apis.ipynb
+++ b/docs/extras/use_cases/apis.ipynb
@@ -145,7 +145,7 @@
    "source": [
     "## Functions \n",
     "\n",
-    "We can unpack what is hapening when we use the funtions to calls external APIs.\n",
+    "We can unpack what is hapening when we use the functions to calls external APIs.\n",
     "\n",
     "Let's look at the [LangSmith trace](https://smith.langchain.com/public/76a58b85-193f-4eb7-ba40-747f0d5dd56e/r):\n",
     "\n",
diff --git a/libs/langchain/tests/unit_tests/test_bash.py b/libs/langchain/tests/unit_tests/test_bash.py
index bbcd6072ace..2b05dffab8d 100644
--- a/libs/langchain/tests/unit_tests/test_bash.py
+++ b/libs/langchain/tests/unit_tests/test_bash.py
@@ -56,7 +56,9 @@ def test_incorrect_command_return_err_output() -> None:
     """Test optional returning of shell output on incorrect command."""
     session = BashProcess(return_err_output=True)
     output = session.run(["invalid_command"])
-    assert re.match(r"^/bin/sh:.*invalid_command.*not found.*$", output)
+    assert re.match(
+        r"^/bin/sh:.*invalid_command.*(?:not found|Permission denied).*$", output
+    )
 
 
 @pytest.mark.skipif(