diff --git a/.github/workflows/groovy-joint-workflow.yml b/.github/workflows/groovy-joint-workflow.yml
index e03c284817d..bfc1558d516 100644
--- a/.github/workflows/groovy-joint-workflow.yml
+++ b/.github/workflows/groovy-joint-workflow.yml
@@ -38,7 +38,7 @@ jobs:
       groovyVersion: ${{ steps.groovy-version.outputs.value }}
     steps:
       - name: Set up JDK
-        uses: actions/setup-java@387ac29b308b003ca37ba93a6cab5eb57c8f5f93 # v4
+        uses: actions/setup-java@v4
         with:
           distribution: 'adopt'
           java-version: '11.0.6'
@@ -52,11 +52,8 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-maven-
       - name: Checkout Groovy 3_0_X (Grails 5 and later)
+        if: startsWith('refs/head/6.', github.ref) || startsWith('6.', github.base_ref) || startsWith('refs/head/5.', github.ref) || startsWith('5.', github.base_ref)
         run: cd .. && git clone --depth 1 https://github.com/apache/groovy.git -b GROOVY_3_0_X --single-branch
-        if:  github.ref == 'refs/heads/6.2.x' || github.base_ref == '6.2.x' || github.ref == 'refs/heads/6.1.x' || github.base_ref == '6.1.x'  || github.ref == 'refs/heads/6.0.x' || github.base_ref == '6.0.x' || github.ref == 'refs/heads/5.3.x' || github.base_ref == '5.3.x' || github.ref == 'refs/heads/5.2.x' || github.base_ref == '5.2.x' || github.ref == 'refs/heads/5.1.x' || github.base_ref == '5.1.x' || github.ref == 'refs/heads/5.0.x' || github.base_ref == '5.0.x' || github.ref == 'refs/heads/master' || github.base_ref == 'master'
-      - name: Checkout Groovy 2_5_X (Grails 4.0.x)
-        run: cd .. && git clone --depth 1 https://github.com/grails/grails-core.git -b GROOVY_2_5_X --single-branch
-        if: github.ref == 'refs/heads/4.1.x' || github.base_ref == '4.1.x' || github.ref == 'refs/heads/4.0.x' || github.base_ref == '4.0.x'
       - name: Set CI_GROOVY_VERSION for Grails
         id: groovy-version
         run: |
@@ -130,7 +127,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up JDK
-        uses: actions/setup-java@387ac29b308b003ca37ba93a6cab5eb57c8f5f93 # v4
+        uses: actions/setup-java@v4
         with:
           distribution: 'adopt'
           java-version: '11'
diff --git a/grails-web-url-mappings/src/main/groovy/org/grails/web/mapping/DefaultUrlMappingEvaluator.java b/grails-web-url-mappings/src/main/groovy/org/grails/web/mapping/DefaultUrlMappingEvaluator.java
index 146f67b2dd5..b592ba2cda0 100644
--- a/grails-web-url-mappings/src/main/groovy/org/grails/web/mapping/DefaultUrlMappingEvaluator.java
+++ b/grails-web-url-mappings/src/main/groovy/org/grails/web/mapping/DefaultUrlMappingEvaluator.java
@@ -1130,7 +1130,9 @@ private UrlMapping getURLMappingForNamedArgs(Map namedArguments,
             UrlMapping urlMapping;
             if (uri != null) {
                 try {
-                    urlMapping = new RegexUrlMapping(urlData, new URI(uri.toString()), constraints, grailsApplication);
+                    urlMapping = isResponseCode ?
+                        new ResponseCodeUrlMapping(urlData, new URI(uri.toString()), constraints, grailsApplication) :
+                        new RegexUrlMapping(urlData, new URI(uri.toString()), constraints, grailsApplication);
                 } catch (URISyntaxException e) {
                     throw new UrlMappingException("Cannot map to invalid URI: " + e.getMessage(), e);
                 }
diff --git a/grails-web-url-mappings/src/main/groovy/org/grails/web/mapping/ResponseCodeUrlMapping.java b/grails-web-url-mappings/src/main/groovy/org/grails/web/mapping/ResponseCodeUrlMapping.java
index 35fb7e3eb3b..faef3361f28 100644
--- a/grails-web-url-mappings/src/main/groovy/org/grails/web/mapping/ResponseCodeUrlMapping.java
+++ b/grails-web-url-mappings/src/main/groovy/org/grails/web/mapping/ResponseCodeUrlMapping.java
@@ -19,6 +19,7 @@
 import grails.gorm.validation.ConstrainedProperty;
 import grails.web.mapping.UrlMappingData;
 import grails.web.mapping.UrlMappingInfo;
+import java.net.URI;
 import org.springframework.util.Assert;
 
 import java.util.Collections;
@@ -46,6 +47,14 @@ public ResponseCodeUrlMapping(UrlMappingData urlData, Object controllerName, Obj
                 "Constraints can't be used for response code url mapping");
     }
 
+    public ResponseCodeUrlMapping(UrlMappingData urlData, URI uri, ConstrainedProperty[] constraints, GrailsApplication grailsApplication) {
+        super(uri, constraints, grailsApplication);
+        this.urlData = (ResponseCodeMappingData) urlData;
+
+        Assert.isTrue(constraints == null || constraints.length == 0,
+            "Constraints can't be used for response code url mapping");
+    }
+
     public UrlMappingInfo match(String uri) {
         return null;
     }
diff --git a/grails-web-url-mappings/src/test/groovy/org/grails/web/mapping/DefaultUrlMappingEvaluatorSpec.groovy b/grails-web-url-mappings/src/test/groovy/org/grails/web/mapping/DefaultUrlMappingEvaluatorSpec.groovy
new file mode 100644
index 00000000000..60bbf601e44
--- /dev/null
+++ b/grails-web-url-mappings/src/test/groovy/org/grails/web/mapping/DefaultUrlMappingEvaluatorSpec.groovy
@@ -0,0 +1,33 @@
+package org.grails.web.mapping
+
+import grails.web.mapping.UrlMapping
+import spock.lang.Specification
+
+class DefaultUrlMappingEvaluatorSpec extends Specification {
+
+    void "test evaluate mapping: #logicalUrls to view: #viewName, controller: #controllerName, action: #actionName, uri: #forwardURI as #clazz.simpleName"() {
+        given:
+        DefaultUrlMappingEvaluator defaultUrlMappingEvaluator = new DefaultUrlMappingEvaluator(null)
+
+        when:
+        List<UrlMapping> mappings = defaultUrlMappingEvaluator.evaluateMappings closure
+
+        then:
+        mappings.size() == 1
+        mappings[0].urlData.logicalUrls == logicalUrls
+        mappings[0].class == clazz
+        mappings[0].viewName == viewName
+        mappings[0].controllerName == controllerName
+        mappings[0].actionName == actionName
+        mappings[0].forwardURI == forwardURI
+
+        where:
+        closure                                                | logicalUrls      | viewName  | controllerName | actionName | forwardURI          | clazz
+        ({ '/lorem/ipsum'(view: '/foobar') })                  | ['/lorem/ipsum'] | '/foobar' | null           | null       | null                | RegexUrlMapping.class
+        ({ '/lorem/ipsum'(controller: 'foo', action: 'bar') }) | ['/lorem/ipsum'] | null      | 'foo'          | 'bar'      | null                | RegexUrlMapping.class
+        ({ '/lorem/ipsum'(uri: '/foo/bar') })                  | ['/lorem/ipsum'] | null      | null           | null       | new URI('/foo/bar') | RegexUrlMapping.class
+        ({ '404'(view: '/foobar') })                           | ['404']          | '/foobar' | null           | null       | null                | ResponseCodeUrlMapping.class
+        ({ '404'(controller: 'foo', action: 'bar') })          | ['404']          | null      | 'foo'          | 'bar'      | null                | ResponseCodeUrlMapping.class
+        ({ '404'(uri: '/foo/bar') })                           | ['404']          | null      | null           | null       | new URI('/foo/bar') | ResponseCodeUrlMapping.class
+    }
+}