diff --git a/packages/testsuite/cypress.config.ts b/packages/testsuite/cypress.config.ts
index bb4d1aa65..b9db5b4e3 100644
--- a/packages/testsuite/cypress.config.ts
+++ b/packages/testsuite/cypress.config.ts
@@ -19,6 +19,11 @@ export default defineConfig({
         "start:wildfly:container": ({ name, configuration, useNetworkHostMode }) => {
           return new Promise((resolve, reject) => {
             let portOffset = 0;
+            let wildflyCmdParameters = ["-c", configuration || "standalone-insecure.xml"];
+            if (process.env.WILDFLY_STABILITY_LEVEL) {
+              wildflyCmdParameters.push("--stability=" + process.env.WILDFLY_STABILITY_LEVEL);
+            }
+            console.log(wildflyCmdParameters as String[]);
             const wildfly = new GenericContainer(
               process.env.WILDFLY_IMAGE || "quay.io/halconsole/wildfly-development:latest"
             )
@@ -35,16 +40,11 @@ export default defineConfig({
               .withStartupTimeout(333000);
             if (useNetworkHostMode === true) {
               console.log("host mode");
+              wildflyCmdParameters.push(`-Djboss.socket.binding.port-offset=${portOffset.toString()}`);
               findAPortNotInUse(8080, 8180)
                 .then((freePort) => {
                   portOffset = freePort - 8080;
-                  wildfly
-                    .withNetworkMode("host")
-                    .withCommand([
-                      "-c",
-                      configuration || "standalone-insecure.xml",
-                      `-Djboss.socket.binding.port-offset=${portOffset.toString()}`,
-                    ] as string[]);
+                  wildfly.withNetworkMode("host").withCommand(wildflyCmdParameters as string[]);
                 })
                 .catch((error) => {
                   console.log(error);
@@ -55,7 +55,7 @@ export default defineConfig({
                 .withNetworkMode(config.env.NETWORK_NAME as string)
                 .withNetworkAliases("wildfly")
                 .withExposedPorts(9990)
-                .withCommand(["-c", configuration || "standalone-insecure.xml"] as string[]);
+                .withCommand(wildflyCmdParameters as string[]);
             }
             wildfly
               .start()
diff --git a/packages/testsuite/cypress/e2e/undertow/test-configuration-subsystem-undertow-ajp-listener.cy.ts b/packages/testsuite/cypress/e2e/undertow/test-configuration-subsystem-undertow-ajp-listener.cy.ts
new file mode 100644
index 000000000..5aabf9819
--- /dev/null
+++ b/packages/testsuite/cypress/e2e/undertow/test-configuration-subsystem-undertow-ajp-listener.cy.ts
@@ -0,0 +1,68 @@
+describe("TESTS: Configuration => Subsystem => Undertow => Global settings", () => {
+  let managementEndpoint: string;
+
+  const testValues = {
+    serverName: "default-server",
+    ajpListener: "test-ajp",
+    ajpSocketBindings: "ajp",
+    allowedReqAttrsPatternExpression: "${NON-EXISTING:value.*}",
+    allowedReqAttrsPatternResolved: "value.*",
+  };
+  const address = ["subsystem", "undertow", "server", testValues.serverName, "ajp-listener", testValues.ajpListener];
+  const serverSelectors = {
+    serverListenersItem: "#undertow-server-listener-item",
+    ajpListenerItem: "#undertow-server-ajp-listener-item",
+  };
+  const ajpListenerPageSelectors = {
+    ajpListenersTableId: "undertow-server-ajp-listener-table",
+  };
+  const ajpListenerForm = {
+    id: "undertow-server-ajp-listener-form",
+    allowedReqAttrsPattern: "allowed-request-attributes-pattern",
+  };
+
+  before(() => {
+    cy.startWildflyContainer()
+      .then((result) => {
+        managementEndpoint = result as string;
+      })
+      .then(() => {
+        // create fixtures
+        cy.task("execute:cli", {
+          managementApi: managementEndpoint + "/management",
+          address: address,
+          operation: "add",
+          "socket-binding": testValues.ajpSocketBindings,
+        });
+      });
+  });
+
+  after(() => {
+    cy.task("stop:containers");
+  });
+
+  beforeEach(() => {
+    cy.navigateTo(managementEndpoint, "undertow-server;name=default-server");
+    // the form takes a brief moment to initialize
+    cy.wait(200);
+    cy.get(serverSelectors.serverListenersItem).click();
+    cy.get(serverSelectors.ajpListenerItem).click();
+  });
+
+  it("Test AJP Listener: allowed request attributes pattern", () => {
+    cy.selectInTable(ajpListenerPageSelectors.ajpListenersTableId, testValues.ajpListener);
+
+    cy.editForm(ajpListenerForm.id);
+    cy.text(ajpListenerForm.id, ajpListenerForm.allowedReqAttrsPattern, testValues.allowedReqAttrsPatternExpression, {
+      parseSpecialCharSequences: false,
+    });
+    cy.saveForm(ajpListenerForm.id);
+    cy.verifySuccess();
+    cy.verifyAttributeAsExpression(
+      managementEndpoint,
+      ["subsystem", "undertow", "server", testValues.serverName, "ajp-listener", testValues.ajpListener],
+      ajpListenerForm.allowedReqAttrsPattern,
+      testValues.allowedReqAttrsPatternExpression
+    );
+  });
+});