@@ -641,13 +641,17 @@ function connect<
641641 } , [ didStoreComeFromProps , contextValue , subscription ] )
642642
643643 // Set up refs to coordinate values between the subscription effect and the render logic
644- const lastChildProps = React . useRef < unknown > ( )
644+ const lastChildProps = React . useRef < unknown > ( undefined )
645645 const lastWrapperProps = React . useRef ( wrapperProps )
646- const childPropsFromStoreUpdate = React . useRef < unknown > ( )
646+ const childPropsFromStoreUpdate = React . useRef < unknown > ( undefined )
647647 const renderIsScheduled = React . useRef ( false )
648648 const isMounted = React . useRef ( false )
649649
650- const latestSubscriptionCallbackError = React . useRef < Error > ( )
650+ // TODO: Change this to `React.useRef<Error>(undefined)` after upgrading to React 19.
651+ /**
652+ * @todo Change this to `React.useRef<Error>(undefined)` after upgrading to React 19.
653+ */
654+ const latestSubscriptionCallbackError = React . useRef < Error | undefined > ( undefined )
651655
652656 useIsomorphicLayoutEffect ( ( ) => {
653657 isMounted . current = true
@@ -752,11 +756,11 @@ function connect<
752756 const renderedWrappedComponent = React . useMemo ( ( ) => {
753757 return (
754758 // @ts -ignore
755- < WrappedComponent
759+ ( < WrappedComponent
756760 { ...actualChildProps }
757761 ref = { reactReduxForwardedRef }
758- />
759- )
762+ /> )
763+ ) ;
760764 } , [ reactReduxForwardedRef , WrappedComponent , actualChildProps ] )
761765
762766 // If React sees the exact same element reference as last time, it bails out of re-rendering
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