Remove return types

src/Entities/RefreshTokenEntityInterface.php

@@ -32,7 +32,7 @@ interface RefreshTokenEntityInterface
      *
      * @return DateTimeImmutable
      */
-    public function getExpiryDateTime(): DateTimeImmutable;
+    public function getExpiryDateTime();
 
     /**
      * Set the date time when the token expires.

src/Entities/TokenInterface.php

@@ -32,7 +32,7 @@ interface TokenInterface
      *
      * @return DateTimeImmutable
      */
-    public function getExpiryDateTime(): DateTimeImmutable;
+    public function getExpiryDateTime();
 
     /**
      * Set the date time when the token expires.

src/Entities/Traits/AccessTokenTrait.php

@@ -70,7 +70,7 @@ trait AccessTokenTrait
     /**
      * @return DateTimeImmutable
      */
-    abstract public function getExpiryDateTime(): DateTimeImmutable;
+    abstract public function getExpiryDateTime();
 
     /**
      * @return string|int

src/Entities/Traits/RefreshTokenTrait.php

@@ -45,7 +45,7 @@ trait RefreshTokenTrait
      *
      * @return DateTimeImmutable
      */
-    public function getExpiryDateTime(): DateTimeImmutable
+    public function getExpiryDateTime()
     {
         return $this->expiryDateTime;
     }

src/Entities/Traits/TokenEntityTrait.php

@@ -60,7 +60,7 @@ trait TokenEntityTrait
      *
      * @return DateTimeImmutable
      */
-    public function getExpiryDateTime(): DateTimeImmutable
+    public function getExpiryDateTime()
     {
         return $this->expiryDateTime;
     }