Apply suggestion from @Copilot

KoditkarVedant · Copilot · web-flow · commit ae89c33ebbdb · 2025-09-21T14:33:33.000+05:30
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/Test/Notion.UnitTests/AuthenticationClientTests.cs b/Test/Notion.UnitTests/AuthenticationClientTests.cs
@@ -40,7 +40,7 @@ public async Task IntrospectTokenAsync_ThrowsArgumentException_WhenTokenIsNullOr
         // Arrange
         var request = new IntrospectTokenRequest
         {
-            Token = null,
+            Token = token,
             ClientId = "validClientId",
             ClientSecret = "validClientSecret"
         };

Original file line number	Diff line number	Diff line change
`@@ -40,7 +40,7 @@ public async Task IntrospectTokenAsync_ThrowsArgumentException_WhenTokenIsNullOr`
`40`	`40`	`// Arrange`
`41`	`41`	`var request = new IntrospectTokenRequest`
`42`	`42`	`{`
`43`		`- Token = null,`
	`43`	`+ Token = token,`
`44`	`44`	`ClientId = "validClientId",`
`45`	`45`	`ClientSecret = "validClientSecret"`
`46`	`46`	`};`