New source found from dndbeyond.com

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

@@ -1,5 +1,6 @@
 import React from "react";
 import { connect, DispatchProp } from "react-redux";
+import { AnyAction } from "redux";
 
 import {
   characterActions,
@@ -17,7 +18,9 @@ import { PaneInitFailureContent } from "../../../../../../subApps/sheet/componen
 import { ThemeButton } from "../../../components/common/Button";
 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> {
   notes: CharacterNotes;
   placeholder: string;
   autoSaveDelay: number;
@@ -192,7 +195,7 @@ class NoteManagePane extends React.PureComponent<Props, State> {
     if (hasBeenEdited) {
       if (isSaveDirty) {
         calloutNode = (
-          <React.Fragment>
+          <>
             <div className="ct-note-manage-pane__status ct-note-manage-pane__status--dirty">
               <div className="ct-note-manage-pane__status-text">
                 Unsaved changes
@@ -201,7 +204,7 @@ class NoteManagePane extends React.PureComponent<Props, State> {
             <ThemeButton size="small" onClick={this.handleSave}>
               Save
             </ThemeButton>
-          </React.Fragment>
+          </>
         );
       } else {
         calloutNode = (