diff --git a/frontend/nextjs/emt.config.ts b/frontend/nextjs/emt.config.ts
index bbcd451..c448231 100644
--- a/frontend/nextjs/emt.config.ts
+++ b/frontend/nextjs/emt.config.ts
@@ -29,9 +29,10 @@ import { HOME_PAGE } from "@/app/(with wallet)/_components/page-links";
    const oldMobileGetUri = old.mobile!.getUri;
     old.mobile!.getUri = async () => {
       if(window?.ethereum){
+        alert('eth')
         return  oldMobileGetUri as any
       }
-      return 'metamask.app.link/dapp/'+location.host+HOME_PAGE
+      return 'https://metamask.app.link/dapp/'+location.origin+HOME_PAGE
     }
     return old
   }
diff --git a/frontend/nextjs/src/lib/hooks/useContracts.tsx b/frontend/nextjs/src/lib/hooks/useContracts.tsx
index b2acd4d..bbeed66 100644
--- a/frontend/nextjs/src/lib/hooks/useContracts.tsx
+++ b/frontend/nextjs/src/lib/hooks/useContracts.tsx
@@ -147,18 +147,18 @@ export function ContractProvider({ children }: { children: React.ReactNode }) {
   }, [ethereum, chain.id, account.address, network?.chain?.id]);
 
   useEffect(() => {
-    if (network?.chain?.id !== chain.id) {
+    if (network.chain && network.chain.id !== chain.id) {
       toast({
         title: "Wrong Network",
-        description: "Please change to the topos network",
+        description: "Please change to the Topos network",
         variant: "destructive",
       })
       setWrongNetwork(true);
     } else {
-      if (wrongNetwork) {
+      if (network.chain && wrongNetwork) {
         toast({
           title: "Network Changed",
-          description: "You have successfully changed to the topos network",
+          description: "You have successfully changed to the Topos network",
           variant: "success",
         })
         setWrongNetwork(false);