[143] fix defaults error

VERSION

@@ -1 +1 @@
-1.17.3-develop142
+1.17.3-develop143

defaults/playlist.yml

@@ -8,6 +8,9 @@
 external_templates:
   pmm: templates
 
+translations:
+  pmm: translations
+
 templates:
   playlist:
     default:

modules/meta.py

@@ -264,7 +264,7 @@ class DataFile:
 
                     language = variables["language"] if "language" in variables else "default"
                     translation_variables = {k: v[language if language in v else "default"] for k, v in self.translations.items()}
-                    translation_variables.update({k: v[language if language in v else "default"] for k, v in self.translation_variables.items()})
+                    translation_variables.update({k: v[language if language in v else "default"] for k, v in self.translation_variables.items() if language in v or "default" in v})
                     key_name_variables = {}
                     for var_key, var_value in self.key_names.items():
                         if var_key == "library_type" and language in var_value: