Patch fix.

Author: binaryk

src/Repositories/Repository.php

@@ -708,8 +708,12 @@ public function update(RestifyRequest $request, $repositoryId)
     public function patch(RestifyRequest $request, $repositoryId)
     {
         DB::transaction(function () use ($request) {
+            $keys = $request->json()->keys();
+
             $fields = $this->collectFields($request)
-                ->intersectByKeys($request->json()->keys())
+                ->filter(
+                    fn (Field $field) => in_array($field->attribute, $keys),
+                )
                 ->forUpdate($request, $this)
                 ->authorizedPatch($request)
                 ->merge($this->collectFields($request)->forBelongsTo($request));