Fix auth verification flow and alert ID fallback

src/features/auth/login-page.js

@@ -148,11 +148,14 @@ export function loginPageData(store) {
           userLogin: this.form.userLogin.trim(),
         });
         this.syncFromStore();
-
-        store.addAlert({
-          type: 'info',
-          message: `Got secret key starting ${store.session.applicationKey.slice(0, 8)}.... Approve this key in Tryton preferences.`,
-        });
+        try {
+          store.addAlert({
+            type: 'info',
+            message: `Got secret key starting ${store.session.applicationKey.slice(0, 8)}.... Approve this key in Tryton preferences.`,
+          });
+        } catch (error) {
+          console.warn('Alert display failed after successful key creation.', error);
+        }
       });
     },
     async checkConnection() {
@@ -160,12 +163,20 @@ export function loginPageData(store) {
         await window.__loncApp.verifyConnection();
         this.syncFromStore();
         if (store.isConnected) {
+          this.verifyState.error = '';
           store.addAlert({ type: 'success', message: 'Kitchen application key is active.' });
           navigate('/');
         }
-      }).catch(() => {
+      }).catch((error) => {
+        if (store.isConnected) {
+          this.verifyState.error = '';
+          return;
+        }
+        const status = error?.cause?.status || error?.status;
         this.verifyState.error =
-          'Failed to verify connection. Please verify the application key in Tryton first.';
+          status === 403
+            ? 'Failed to verify connection. Please verify the application key in Tryton first.'
+            : (error?.message || this.verifyState.error || 'Failed to verify connection.');
       });
     },
     async tryAutoVerify() {
@@ -179,6 +190,7 @@ export function loginPageData(store) {
 
         this.syncFromStore();
         if (store.isConnected) {
+          this.verifyState.error = '';
           await window.__loncApp.refreshKitchens();
           navigate('/');
         }
@@ -223,6 +235,9 @@ export function loginPageData(store) {
       this.sessionState = store.session?.state || CONNECTION_STATES.notConnected;
       this.applicationKey = store.session?.applicationKey || '';
       this.form.userLogin = store.session?.userLogin || this.form.userLogin;
+      if (this.sessionState === CONNECTION_STATES.connected) {
+        this.verifyState.error = '';
+      }
     },
   };
 }