fixup _component_proto.py

Author: llucax

src/frequenz/client/microgrid/component/_component_proto.py

@@ -4,7 +4,8 @@
 """Loading of Component objects from protobuf messages."""
 
 import logging
-from typing import Sequence, assert_never
+from collections.abc import Sequence
+from typing import assert_never
 
 from frequenz.api.common.v1.microgrid.components import (
     battery_pb2,
@@ -167,7 +168,7 @@ def _component_from_proto_with_issues(
     if (
         metadata_category
         and isinstance(category, ComponentCategory)
-        and _category_matches(metadata_category, category)
+        and not _category_matches(metadata_category, category)
     ):
         major_issues.append("category_type.metadata does not match the category_type")
         return MismatchedCategoryComponent(
@@ -383,7 +384,7 @@ def _category_matches(metadata_category: str, category: ComponentCategory) -> bo
     }
     cat_name = category.name.lower()
     fixed_category = category_to_metadata_name_fixes.get(cat_name, cat_name)
-    return fixed_category != metadata_category
+    return fixed_category == metadata_category
 
 
 def _battery_from_proto(