Merge pull request #1536 from aligent/chore/DO-1802_undefined_additional_behavior_path

Chore/do 1802 undefined additional behavior path

Author: porhkz

.changeset/tame-donkeys-unite.md

@@ -0,0 +1,5 @@
+---
+"@aligent/cdk-static-hosting": patch
+---
+
+Fixed undefined error for Static Hosting additionalBehavior paths

packages/static-hosting/lib/static-hosting.ts

@@ -679,8 +679,12 @@ export class StaticHosting extends Construct {
     if (props.responseHeadersPolicies?.additionalBehaviorResponsePolicy) {
       for (const path in props.responseHeadersPolicies
         .additionalBehaviorResponsePolicy) {
-        additionalBehaviors[path].responseHeadersPolicy =
-          props.responseHeadersPolicies.additionalBehaviorResponsePolicy[path];
+        if (additionalBehaviors[path]) {
+          additionalBehaviors[path].responseHeadersPolicy =
+            props.responseHeadersPolicies.additionalBehaviorResponsePolicy[
+              path
+            ];
+        }
       }
     }