fix: persist verification banner state across re-renders using sessionStorage

src/components/Login.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { useState } from 'react';
+import { useState, useEffect } from 'react';
 import { useAuth } from '@/context/AuthContext';
 
 export default function Login() {
@@ -24,6 +24,16 @@ export default function Login() {
   const [showPasswordPrompt, setShowPasswordPrompt] = useState(false);
   const { login, signup, sendPasswordReset, sendVerificationEmailToUser } = useAuth();
 
+  // Persist verification state across re-renders
+  useEffect(() => {
+    const savedEmail = sessionStorage.getItem('needsVerification');
+    if (savedEmail) {
+      setNeedsVerification(true);
+      setResendEmail(savedEmail);
+      setError('Please verify your email address before logging in. Check your inbox for the verification link.');
+    }
+  }, []);
+
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
     setError('');
@@ -73,6 +83,9 @@ export default function Login() {
       } catch (err: unknown) {
         const errorMessage = err instanceof Error ? err.message : 'An error occurred';
         const errorCode = err instanceof Error && 'code' in err ? (err as any).code : '';
+        
+        console.log('Login error:', errorMessage, 'Code:', errorCode); // Debug log
+        
         setError(errorMessage);
         
         // Check if error is about email verification or could be related
@@ -85,6 +98,8 @@ export default function Login() {
         if (isVerificationError) {
           setNeedsVerification(true);
           setResendEmail(email);
+          sessionStorage.setItem('needsVerification', email);
+          console.log('Setting needsVerification to true'); // Debug log
         }
       }
     }
@@ -112,6 +127,7 @@ export default function Login() {
       
       setError('');
       setNeedsVerification(false);
+      sessionStorage.removeItem('needsVerification');
       setShowVerificationBanner(true);
       setVerificationSent(true);
       setResendPassword('');