fix refractor to public

Author: tupui

src/components/DeepLinkHandler.tsx

@@ -10,7 +10,7 @@ interface DeepLinkHandlerProps {
 
 export const DeepLinkHandler = ({ onDeepLinkLoaded }: DeepLinkHandlerProps) => {
   const location = useLocation();
-  
+
   const { toast } = useToast();
 
   useEffect(() => {

src/components/TransactionBuilder.tsx

@@ -713,7 +713,7 @@ export const TransactionBuilder = ({ onBack, accountPublicKey, accountData, init
       const xdr = await pullFromRefractor(id);
       setXdrData(prev => ({ ...prev, input: xdr, output: '' }));
       setSignedBy([]);
-      
+
       toast({
         title: "Transaction pulled from Refractor",
         description: "XDR loaded successfully",

src/lib/stellar.ts

@@ -312,9 +312,9 @@ export const submitTransaction = async (signedXdr: string, network: 'mainnet' |
 // Refractor integration functions
 export const submitToRefractor = async (xdr: string, network: 'mainnet' | 'testnet'): Promise<string> => {
   try {
-    const apiNetwork = network === 'testnet' ? 'testnet' : 'public';
-    
-    
+    // Always use mainnet for Refractor regardless of the network parameter
+    const apiNetwork = 'public';
+
     const response = await fetch(`${appConfig.REFRACTOR_API_BASE}`, {
       method: 'POST',
       headers: {