From b6a5af44beff951cb677af3a9f4a057a8d1ba0b6 Mon Sep 17 00:00:00 2001
From: Brian Koehmstedt <1261658+bkoehm@users.noreply.github.com>
Date: Wed, 20 Nov 2024 14:40:34 -0800
Subject: [PATCH] fix detection of FilterChainProxy bean presence such that a
 NoSuchBeanDefinitionException isn't thrown if the class resolves but the bean
 doesn't exist

---
 .../groovy/org/grails/plugins/web/taglib/FormTagLib.groovy    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/grails-plugin-gsp/src/main/groovy/org/grails/plugins/web/taglib/FormTagLib.groovy b/grails-plugin-gsp/src/main/groovy/org/grails/plugins/web/taglib/FormTagLib.groovy
index 32840db31a..80a66ee6d2 100644
--- a/grails-plugin-gsp/src/main/groovy/org/grails/plugins/web/taglib/FormTagLib.groovy
+++ b/grails-plugin-gsp/src/main/groovy/org/grails/plugins/web/taglib/FormTagLib.groovy
@@ -77,8 +77,8 @@ class FormTagLib implements ApplicationContextAware, InitializingBean, TagLibrar
             conversionService = applicationContext.getBean('mvcConversionService', ConversionService)
         }
         try {
-            var filterChainProxy = applicationContext.getBean(
-                    Class.forName("org.springframework.security.web.FilterChainProxy"))
+            var filterChainProxy = applicationContext.getBeanProvider(
+                    Class.forName("org.springframework.security.web.FilterChainProxy")).ifAvailable
             var csrfFilterClass =
                     Class.forName("org.springframework.security.web.csrf.CsrfFilter")
             if (filterChainProxy?.filterChains*.filters?.flatten()?.any { csrfFilterClass.isInstance(it) }) {