New source found from dndbeyond.com

ddb_main/tools/js/Shared/containers/panes/PreferencesOptionalClassFeaturesConfirmPane/PreferencesOptionalClassFeaturesConfirmPane.tsx

@@ -1,5 +1,6 @@
 import React from "react";
 import { connect, DispatchProp } from "react-redux";
+import { AnyAction } from "redux";
 
 import {
   characterActions,
@@ -19,7 +20,9 @@ import {
 import { SimpleClassSpellList } from "../../../components/SimpleClassSpellList";
 import { SharedAppState } from "../../../stores/typings";
 
-interface Props extends DispatchProp {
+// TODO: We are typing with AnyAction here to work around issues with UnknownAction, the type that was introduced in Redux 5.
+// If we decide to modernize to Redux 5, we will need to refactor much of the Rules Engine redux usage.
+interface Props extends DispatchProp<AnyAction> {
   identifiers: PaneIdentifiersPreferenceOptionalClassFeaturesConfirm | null;
   classSpellListSpellsLookup: ClassSpellListSpellsLookup;
   paneHistoryStart: PaneInfo["paneHistoryStart"];
@@ -81,7 +84,7 @@ class PreferencesOptionalClassFeaturesConfirmPane extends React.PureComponent<
     const { classSpellListSpellsLookup } = this.props;
 
     return (
-      <React.Fragment>
+      <>
         <Header>
           {newIsEnabled ? "Enable" : "Disable"} Optional Class Features
         </Header>
@@ -99,7 +102,7 @@ class PreferencesOptionalClassFeaturesConfirmPane extends React.PureComponent<
             classSpellListSpellsLookup={classSpellListSpellsLookup}
           />
         </div>
-      </React.Fragment>
+      </>
     );
   };