Sometimes the Permalink structure on WordPress is corrupted.
You can recover from this situation by disabling Redis Object Cache and updating the Permalink structure.
Step 1. Select [Settings] Menu on left sidebar, then click [Redis] menu.
![](/wp-content/uploads/2024/03/174589691-d34fbd4b2d081076cf39e51a.png)
Step 2. Click [Disable Object Cache]
![](/wp-content/uploads/2024/03/174590052-9010977f54596f6dd4b271df.png)
Step 3. Redis Object Cache has been disabled
![](/wp-content/uploads/2024/03/174590205-968f6c521708fa87d6822b12.png)
Step 4. Click [Permalinks] menu then [Save Changes] button without changing anything to force an updated Permalink structure
![](/wp-content/uploads/2024/03/174590929-c21d03e96a1ed2ebc65d90f4.png)
That’s all.