diff --git a/apps/api/src/routes/v1/rest/websoc/+config.ts b/apps/api/src/routes/v1/rest/websoc/+config.ts
index 50d409d0..2367b871 100644
--- a/apps/api/src/routes/v1/rest/websoc/+config.ts
+++ b/apps/api/src/routes/v1/rest/websoc/+config.ts
@@ -14,7 +14,7 @@ export const overrides: ApiPropsOverride = {
   constructs: {
     ...constructs,
     functionProps: (scope, id) => ({
-      ...constructs.functionProps(scope, id),
+      ...constructs.functionProps?.(scope, id),
       role: new Role(scope, `${id}-v1-rest-websoc-role`, {
         assumedBy: new ServicePrincipal("lambda.amazonaws.com"),
         managedPolicies: [
diff --git a/apps/api/src/routes/v1/rest/websoc/{id}/+config.ts b/apps/api/src/routes/v1/rest/websoc/{id}/+config.ts
index 90b01ebe..edcbedde 100644
--- a/apps/api/src/routes/v1/rest/websoc/{id}/+config.ts
+++ b/apps/api/src/routes/v1/rest/websoc/{id}/+config.ts
@@ -14,7 +14,7 @@ export const overrides: ApiPropsOverride = {
   constructs: {
     ...constructs,
     functionProps: (scope, id) => ({
-      ...constructs.functionProps(scope, id),
+      ...constructs.functionProps?.(scope, id),
       role: new Role(scope, `${id}-v1-rest-websoc-id-role`, {
         assumedBy: new ServicePrincipal("lambda.amazonaws.com"),
         managedPolicies: [