diff --git a/changelogs/fragments/12106-fix-lxc-create_script.yml b/changelogs/fragments/12106-fix-lxc-create_script.yml
new file mode 100644
index 0000000000..93fcf082d3
--- /dev/null
+++ b/changelogs/fragments/12106-fix-lxc-create_script.yml
@@ -0,0 +1,2 @@
+bugfixes:
+  - lxc_container - fix ``create_script`` to accept a single tuple argument, resolving a ``TypeError`` that silently prevented ``container_command`` from being executed (https://github.com/ansible-collections/community.general/issues/11360, https://github.com/ansible-collections/community.general/pull/12106).
diff --git a/plugins/module_utils/_lxc.py b/plugins/module_utils/_lxc.py
index 8db257c83a..577dd99db1 100644
--- a/plugins/module_utils/_lxc.py
+++ b/plugins/module_utils/_lxc.py
@@ -30,17 +30,20 @@ popd
 """
 
 
-def create_script(command: str, module: AnsibleModule) -> None:
+def create_script(arg_tuple: tuple[str, AnsibleModule]) -> None:
     """Write out a script onto a target.
 
     This method should be backward compatible with Python when executing
     from within the container.
 
-    :param command: command to run, this can be a script and can use spacing
-                    with newlines as separation.
-    :param module: AnsibleModule to run commands with.
+    :param arg_tuple: a tuple of (command, module) where command is the command
+                      to run (this can be a script and can use spacing with
+                      newlines as separation) and module is the AnsibleModule
+                      to run commands with.
     """
 
+    command, module = arg_tuple
+
     script_file = ""
     try:
         f = tempfile.NamedTemporaryFile(prefix="lxc-attach-script", delete=False, mode="wb")