Don't override ref property when not configured to.

src/components/connect.tsx

@@ -960,12 +960,13 @@ function _connect<
       // Now that all that's done, we can finally try to actually render the child component.
       // We memoize the elements for the rendered child component as an optimization.
       const renderedWrappedComponent = React.useMemo(() => {
+        const effectiveProps = { ...actualChildProps }
+        if (forwardRef) {
+          effectiveProps.ref = reactReduxForwardedRef
+        }
         return (
           // @ts-ignore
-          <WrappedComponent
-            {...actualChildProps}
-            ref={reactReduxForwardedRef}
-          />
+          <WrappedComponent {...effectiveProps} />
         )
       }, [reactReduxForwardedRef, WrappedComponent, actualChildProps])
 

test/components/connect.spec.tsx

@@ -2659,6 +2659,33 @@ describe('React', () => {
 
         expect(tester.getByTestId('a')).toHaveTextContent('42')
       })
+
+      it('should not override a ref prop when forwardRef is not enabled', () => {
+        type RootStateType = {}
+        const store = createStore(() => ({}))
+        type RefReceiverPropsType = {}
+        const RefReceiver = React.forwardRef<
+          HTMLSpanElement,
+          RefReceiverPropsType
+        >((props: RefReceiverPropsType, ref) => <span ref={ref} />)
+        type RefReceiverNoDispatchType = null
+        const decorator = connect<
+          RefReceiverPropsType,
+          RefReceiverNoDispatchType,
+          RefReceiverPropsType,
+          RootStateType
+        >(null, null, null, {
+          forwardRef: IS_REACT_18,
+        })
+        const DecoratedRefReceiver = decorator(RefReceiver)
+        const testRef = React.createRef<HTMLSpanElement>()
+        rtl.render(
+          <ProviderMock store={store}>
+            <DecoratedRefReceiver ref={testRef} />
+          </ProviderMock>,
+        )
+        expect(testRef.current).toBeInstanceOf(HTMLSpanElement)
+      })
     })
 
     describe('Factory functions for mapState/mapDispatch', () => {