diff --git a/scripts/populate_tox/tox.jinja b/scripts/populate_tox/tox.jinja
old mode 100644
new mode 100755
index 2b968b7aa1..42c570b111
--- a/scripts/populate_tox/tox.jinja
+++ b/scripts/populate_tox/tox.jinja
@@ -429,7 +429,7 @@ commands =
     ; Running `pytest` as an executable suffers from an import error
     ; when loading tests in scenarios. In particular, django fails to
     ; load the settings from the test module.
-    python -m pytest {env:TESTPATH} -o junit_suite_name={envname} {posargs}
+    python -m pytest -W error::pytest.PytestUnraisableExceptionWarning {env:TESTPATH} -o junit_suite_name={envname} {posargs}
 
 [testenv:linters]
 commands =
diff --git a/tox.ini b/tox.ini
index 0898bc888f..a8e66cb80f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,7 +10,7 @@
 # The file (and all resulting CI YAMLs) then need to be regenerated via
 # "scripts/generate-test-files.sh".
 #
-# Last generated: 2025-09-02T10:59:55.249513+00:00
+# Last generated: 2025-09-02T12:34:09.591543+00:00
 
 [tox]
 requires =
@@ -909,7 +909,7 @@ commands =
     ; Running `pytest` as an executable suffers from an import error
     ; when loading tests in scenarios. In particular, django fails to
     ; load the settings from the test module.
-    python -m pytest {env:TESTPATH} -o junit_suite_name={envname} {posargs}
+    python -m pytest -W error::pytest.PytestUnraisableExceptionWarning {env:TESTPATH} -o junit_suite_name={envname} {posargs}
 
 [testenv:linters]
 commands =