fix: call with array arguments is not working correctly

Author: CodeDredd

src/Client/Request.php

@@ -156,9 +156,8 @@ public function xmlContent(): string
     public function arguments(): array
     {
         $doc = Document::fromXmlString($this->body());
-        $method = $doc->locate(new SoapBodyLocator())?->firstElementChild;
-
-        return Arr::wrap(Arr::get(element_decode($method, traverse(new RemoveNamespaces())), 'node', []));
+        $method = $doc->locate(new SoapBodyLocator());
+        return Arr::wrap(Arr::get(element_decode($method, traverse(new RemoveNamespaces())), 'Body', []));
     }
 
     /**

src/SoapClient.php

@@ -341,7 +341,7 @@ public function call(string $method, Validator|array $arguments = []): Response
                 }
                 $arguments = $arguments->validated();
             }
-            $arguments = [$arguments];
+            $arguments = Arr::wrap($arguments);
             $result = $this->engine->request($method, $arguments);
             if ($result instanceof ResultProviderInterface) {
                 return $this->buildResponse(Response::fromSoapResponse($result->getResult()));