diff --git a/libs/clients/form-system/src/lib/FormSystemClient.config.ts b/libs/clients/form-system/src/lib/FormSystemClient.config.ts
index 85ca437a20e2..e16df31b420b 100644
--- a/libs/clients/form-system/src/lib/FormSystemClient.config.ts
+++ b/libs/clients/form-system/src/lib/FormSystemClient.config.ts
@@ -10,10 +10,12 @@ export const FormSystemClientConfig = defineConfig({
   schema,
   load(env) {
     return {
-      basePath: env.required(
-        'FORM_SYSTEM_API_BASE_PATH',
-        'https://profun.island.is/umsoknarkerfi',
-      ),
+      // TODO: Switch to .required() when we have a value in all environments.
+      basePath:
+        env.optional(
+          'FORM_SYSTEM_API_BASE_PATH',
+          'https://profun.island.is/umsoknarkerfi',
+        ) ?? '',
     }
   },
 })