Remove report URI from default CSP interceptor configuration. By default, CSP will be in reporting mode with no report directive.
diff --git a/core/src/main/java/org/apache/struts2/interceptor/csp/CspInterceptor.java b/core/src/main/java/org/apache/struts2/interceptor/csp/CspInterceptor.java
index f70b0c6..2501796 100644
--- a/core/src/main/java/org/apache/struts2/interceptor/csp/CspInterceptor.java
+++ b/core/src/main/java/org/apache/struts2/interceptor/csp/CspInterceptor.java
@@ -62,7 +62,7 @@
         settings.setReportUri(reportUri);
     }
 
-    private static Optional<URI> buildUri(String reportUri) {
+    private Optional<URI> buildUri(String reportUri) {
         try {
             return Optional.of(URI.create(reportUri));
         } catch (IllegalArgumentException ignored) {
diff --git a/core/src/main/resources/struts-default.xml b/core/src/main/resources/struts-default.xml
index aba21ed..a22cd1f 100644
--- a/core/src/main/resources/struts-default.xml
+++ b/core/src/main/resources/struts-default.xml
@@ -380,7 +380,6 @@
                 <interceptor-ref name="i18n"/>
                 <interceptor-ref name="cspInterceptor">
                     <param name="enforcingMode">false</param>
-                    <param name="reportUri">/csp-reports</param>
                 </interceptor-ref>
                 <interceptor-ref name="prepare"/>
                 <interceptor-ref name="chain"/>