New source found from dndbeyond.com

ddb_main/hooks/useDispatch.ts

@@ -0,0 +1,7 @@
+import { useDispatch as useReactReduxDispatch } from "react-redux";
+import { AnyAction, Dispatch } from "redux";
+
+// TODO: We are typing useDispatch this way 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.
+export const useDispatch =
+  useReactReduxDispatch.withTypes<Dispatch<AnyAction>>();