FilterLiveSearch input cleared on navigation but filter remains

[ryan-dorman]

What you were expecting:
When filtering a List with FilterLiveSearch the correct filter results display in the List. If you click on a record in the List or navigate to another view and then come back to the List it should still be filtered. Further, all filter components (e.g., FilterListItem, FilterLiveSearch , etc.) should indicate what filters are currently active.

What happened instead:
The FilterLiveSearch component no longer has any text input or indicates a search filter is active, but the List results are still filtered by the search. To clear the active filter you must reload the page or search for another term.

Steps to reproduce:

• Go to the Customers resource in the demo: https://marmelab.com/react-admin-demo/#/customers
• Type a partial name into the FilterLiveSearch input such as 'Ra'
• Take note of the filtered List results
• Navigate to another resource like 'Posters'
• Return to the Customers List and notice the FilterLiveSearch is empty but the list results are still filtered
• Reload the page to clear the search filter and see the original Customer list

Environment
React-admin version: 3.12.1
React version: 17.0.1
Browser: Chrome

[fzaninotto]

Indeed, that's a bug. Thanks for reporting!