fix: missing shared color in mixed timeseries (#27403)

(cherry picked from commit 9ced255)

superset-frontend/plugins/plugin-chart-echarts/src/MixedTimeseries/transformProps.ts

@@ -410,8 +410,9 @@ export default function transformProps(
 
   rawSeriesB.forEach(entry => {
     const entryName = String(entry.name || '');
-    const seriesName = `${inverted[entryName] || entryName} (1)`;
-    const colorScaleKey = getOriginalSeries(seriesName, array);
+    const seriesEntry = inverted[entryName] || entryName;
+    const seriesName = `${seriesEntry} (1)`;
+    const colorScaleKey = getOriginalSeries(seriesEntry, array);
 
     const seriesFormatter = getFormatter(
       customFormattersSecondary,

superset/commands/base.py

@@ -58,7 +58,7 @@ def populate_owners(owner_ids: Optional[list[int]] = None) -> list[User]:
         return populate_owner_list(owner_ids, default_to_user=True)
 
 
-class UpdateMixin:  # pylint: disable=too-few-public-methods
+class UpdateMixin:
     @staticmethod
     def populate_owners(owner_ids: Optional[list[int]] = None) -> list[User]:
         """

tests/unit_tests/security/api_test.py

@@ -28,4 +28,8 @@ def test_csrf_not_exempt(app_context: None) -> None:
     """
     Test that REST API is not exempt from CSRF.
     """
-    assert csrf._exempt_blueprints == {"MenuApi", "SecurityApi", "OpenApi"}
+    assert {blueprint.name for blueprint in csrf._exempt_blueprints} == {
+        "MenuApi",
+        "SecurityApi",
+        "OpenApi",
+    }