diff --git a/src/main/java/org/olat/restapi/security/RestApiLoginFilter.java b/src/main/java/org/olat/restapi/security/RestApiLoginFilter.java
index 9f8a300fb560af189b142690e7f186a072a3c436..ba115722b121be35d0119c4c398c7a2e9461837c 100644
--- a/src/main/java/org/olat/restapi/security/RestApiLoginFilter.java
+++ b/src/main/java/org/olat/restapi/security/RestApiLoginFilter.java
@@ -408,7 +408,7 @@ public class RestApiLoginFilter implements Filter {
 		if(Settings.isJUnitTest()) {
 			return true;
 		}
-		return StringHelper.containsNonWhitespace(WebappHelper.getServletContextPath());
+		return WebappHelper.getServletContextPath() != null;
 	}
 	
 	private String getLoginUrl() {