diff --git a/src/app/api/zeus/index.ts b/src/app/api/zeus/index.ts
index 0a2a9cb..f845cb7 100644
--- a/src/app/api/zeus/index.ts
+++ b/src/app/api/zeus/index.ts
@@ -11,7 +11,7 @@ import { createClient, type Sink } from 'graphql-ws';
 
 export const apiSubscription = (options: chainOptions) => {
 
-	const h = options[1]?.headers;
+	const h = options[1].headers;
 	// const passedHeaders : HeadersInit = /*options[1]?.headers ??*/ new Headers();
 	// const h = {'authorization':passedHeaders['authorization'] ?? '','x-hasura-role':passedHeaders['x-hasura-role'] ?? ''};
 	// const empty : [string, string][] = [];
@@ -19,7 +19,7 @@ export const apiSubscription = (options: chainOptions) => {
   const client = createClient({
     url: String(options[0]),
 
-    connectionParams: h !== undefined ? Object.fromEntries(new Headers(h).entries()) : undefined,
+    connectionParams: h !== undefined ? Object.fromEntries(new Headers(h as HeadersInit).entries()) : undefined,
   });
 
   const ws = new Proxy(