Infer server port only in dev env

src/lib/DefaultPromiseErrorHandler.ts

@@ -7,7 +7,7 @@
  */
 
 export const defaultPromiseErrorHandler = (name: string) => (error: any) => {
-    if (process.env.NODE_ENV === 'production') {
+    if (import.meta.env.PROD) {
         return;
     }
 

src/lib/requests/client/BaseClient.ts

@@ -17,7 +17,7 @@ export abstract class BaseClient<Client, ClientConfig, Fetcher> {
         const { hostname, port, protocol } = window.location;
 
         // if port is 3000 it's probably running from webpack development server
-        const inferredPort = port === '3000' ? '4567' : port;
+        const inferredPort = import.meta.env.DEV && port === '3000' ? '4567' : port;
         return AppStorage.local.getItemParsed('serverBaseURL', `${protocol}//${hostname}:${inferredPort}`);
     }