Clarify `_search_spotify` return type
@@ -370,8 +370,9 @@ class SpotifyPlugin(BeetsPlugin):
:param filters: (Optional) Field filters to apply.
:type filters: dict
:param keywords: (Optional) Query keywords to use.
- :return: JSON data for the class:`Response <Response>` object
- :rtype: dict
+ :return: JSON data for the class:`Response <Response>` object or None
+ if no search results are returned
+ :rtype: dict or None
"""
query = self._construct_search_query(
keywords=keywords, filters=filters
