fix Tauri API error handling

ng-app/src/api.ts

@@ -72,6 +72,7 @@ const handler = {
             }
         } else {
             let tauri = await import("@tauri-apps/api/tauri");
+            try {
             if (path[0] === "client_info") {
                 let from_rust = await tauri.invoke("client_info_rust",{});
                 
@@ -166,6 +167,15 @@ const handler = {
                 }
                 return res || {};
 
+            } else if (path[0] === "wallet_import_from_code") {
+                let arg = {};
+                args.map((el,ix) => arg[mapping[path[0]][ix]]=el);
+                let res = await tauri.invoke(path[0],arg);
+                if (res) {
+                    res.V0.content.security_img = Uint8Array.from(res.V0.content.security_img);
+                }
+                return res || {};
+
             } else if (path[0] === "upload_chunk") {
                 let session_id = args[0];
                 let upload_id = args[1];
@@ -202,8 +212,11 @@ const handler = {
             } else {
                 let arg = {};
                 args.map((el,ix) => arg[mapping[path[0]][ix]]=el)
-                return tauri.invoke(path[0],arg)
+                return await tauri.invoke(path[0],arg)
             }
+        }catch (e) {
+            throw JSON.parse(e);
+        }
         }
     },
   };

ng-app/src/routes/WalletInfo.svelte

@@ -475,9 +475,15 @@
                     <div class="mt-4">
                       <CheckBadge color="green" size="3em" />
                     </div>
-                    <div class="mt-4">
+                    <div class="mt-4 mb-4">
                       {@html $t("pages.wallet_info.scan_qr.scan_successful")}
                     </div>
+                    <Button
+                      on:click={to_main_menu}
+                      class="w-full text-white bg-primary-700 hover:bg-primary-700/90 focus:ring-4 focus:ring-primary-100/50 rounded-lg text-lg px-5 py-2.5 text-center inline-flex items-center dark:focus:ring-primary-700/55"
+                    >
+                      {$t("buttons.go_back")}
+                    </Button>
                   </li>
                 {/if}
               {/if}

ng-app/src/routes/WalletLogin.svelte

@@ -123,7 +123,7 @@
     wallet_from_import.set(null);
   });
   async function gotError(event) {
-    importing = false;
+    //importing = false;
     console.error(event.detail);
   }
   async function gotWallet(event) {
@@ -189,6 +189,7 @@
     } else {
       wallet = $wallets[selected]?.wallet;
     }
+    importing = false;
   }
   function handleWalletUpload(event) {
     const files = event.target.files;

ng-app/src/routes/WalletLoginTextCode.svelte

@@ -85,7 +85,6 @@
       {#if error}
         <div class=" max-w-6xl lg:px-8 mx-auto px-4 text-red-800">
           <ExclamationTriangle class="animate-bounce mt-10 h-16 w-16 mx-auto" />
-
           <p class="max-w-xl md:mx-auto lg:max-w-2xl mb-5">
             {@html $t("errors.error_occurred", {
               values: { message: display_error(error) },

ng-app/src/store.ts

@@ -46,7 +46,6 @@ init({
 export const display_error = (error: string) => {
     // Check, if error tranlsation does not exist
     const parts = error.split(":");
-
     let res = get(format)("errors." + parts[0]);
     if (parts[1]) {
         res += " " + get(format)("errors." + parts[1]);