Merge pull request #111 from kenjis/fix-User-activeAccessToken

refactor: make private property `User::$activeAccessToken`

Author: kenjis

src/Authentication/Traits/HasAccessTokens.php

@@ -15,6 +15,11 @@
  */
 trait HasAccessTokens
 {
+    /**
+     * The current access token for the user.
+     */
+    private ?AccessToken $currentAccessToken = null;
+
     /**
      * Generates a new personal access token for this user.
      */
@@ -142,7 +147,7 @@ public function tokenCant(string $scope): bool
      */
     public function currentAccessToken()
     {
-        return $this->attributes['activeAccessToken'] ?? null;
+        return $this->currentAccessToken;
     }
 
     /**
@@ -154,7 +159,7 @@ public function currentAccessToken()
      */
     public function setAccessToken(?AccessToken $accessToken)
     {
-        $this->attributes['activeAccessToken'] = $accessToken;
+        $this->currentAccessToken = $accessToken;
 
         return $this;
     }