Fix broken link

Author: satya164

versioned_docs/version-7.x/navigation-state.md

@@ -112,8 +112,9 @@ The state object is guaranteed to not be stale when accessing it with built-in A
 
 - Navigator's state with [`useNavigationState()`](use-navigation-state.md) or [`navigation.getState()`](navigation-object.md#getstate) - not including child navigators.
 - Complete state of the navigation tree with [`ref.getRootState()`](navigation-container.md#getrootstate) including root navigator and all child navigators.
+-
 
-However, if you try to access a child navigator's state with the `state` property on the [`route`](route.md) object, it maybe a stale or partial state object. So it's not recommended to use this property directly.
+However, if you try to access a child navigator's state with the `state` property on the [`route`](route-object.md) object, it maybe a stale or partial state object. So it's not recommended to use this property directly.
 
 When React Navigation encounters stale or partial state, it will automatically fix it up before using it. This includes adding missing keys, removing any invalid routes, ensuring the `index` is correct etc. This process of fixing stale state is called **rehydration**. If you're writing a [custom router](custom-routers.md), the `getRehydratedState` method lets you write custom rehydration logic to fix up state objects.
 

versioned_docs/version-8.x/navigation-state.md

@@ -135,7 +135,7 @@ The state object is guaranteed to not be stale when accessing it with built-in A
 - Navigator's state with [`useNavigationState()`](use-navigation-state.md) or [`navigation.getState()`](navigation-object.md#getstate) - not including child navigators.
 - Complete state of the navigation tree with [`ref.getRootState()`](navigation-container.md#getrootstate) including root navigator and all child navigators.
 
-However, if you try to access a child navigator's state with the `state` property on the [`route`](route.md) object, it maybe a stale or partial state object. So it's not recommended to use this property directly.
+However, if you try to access a child navigator's state with the `state` property on the [`route`](route-object.md) object, it maybe a stale or partial state object. So it's not recommended to use this property directly.
 
 When React Navigation encounters stale or partial state, it will automatically fix it up before using it. This includes adding missing keys, removing any invalid routes, ensuring the `index` is correct etc. This process of fixing stale state is called **rehydration**. If you're writing a [custom router](custom-routers.md), the `getRehydratedState` method lets you write custom rehydration logic to fix up state objects.