Matrix-Filed delete of all entrys doesn't save

[MSchlick]

Describe the bug
If I delete all entries of a Matrix Filed, it dowsn't get saved, because no data inside the payload is send for update.

To Reproduce
Steps to reproduce the behavior:

1. Create Maxtrix field
2. Add entry
3. Save
4. delete entry

Expected behavior
Entry should be clear

Desktop (please complete the following information):

• OS: macOS
• Browser chrome

Server (please complete the following information):

• Platfrom Version: 14.35.1

[MSchlick]

Found a solution :)

public function createOrUpdate(Request $request)
    {
....
        // Explizit clean Matrix, if it's empty
        if ($request->has('post') && !isset($requestData['matrix-field'])) {
            $requestData['matrix-field'] = [];
        }
    ...
}