Fix email unconfirmed login flow with OTP resend and update email API field names

supabase/functions/send-auth-otp/index.ts

@@ -84,6 +84,19 @@ serve(async (req: Request) => {
       throw new Error('Notification settings not configured');
     }
 
+    // Get platform settings for brand_name
+    const { data: platformSettings, error: platformError } = await supabase
+      .from('platform_settings')
+      .select('brand_name')
+      .single();
+
+    if (platformError) {
+      console.error('Error fetching platform settings:', platformError);
+      // Continue with fallback if platform settings not found
+    }
+
+    const brandName = platformSettings?.brand_name || settings.platform_name || 'ACCESS HUB';
+
     // Get email template
     console.log('Fetching email template with key: auth_email_verification');
 
@@ -110,7 +123,7 @@ serve(async (req: Request) => {
 
     // Prepare template variables
     const templateVars = {
-      platform_name: settings.platform_name || 'Platform',
+      platform_name: brandName,
       nama: user.user_metadata?.name || user.email || 'Pengguna',
       email: email,
       otp_code: otpCode,
@@ -135,7 +148,7 @@ serve(async (req: Request) => {
     const htmlBody = EmailTemplateRenderer.render({
       subject: subject,
       content: htmlContent,
-      brandName: settings.platform_name || 'ACCESS HUB',
+      brandName: brandName,
     });
 
     // Send email via send-email-v2
@@ -157,12 +170,12 @@ serve(async (req: Request) => {
 
     // Log email details (truncate HTML body for readability)
     console.log('Email payload:', {
-      to: email,
-      from_name: settings.from_name || settings.platform_name || 'Admin',
+      recipient: email,
+      from_name: settings.from_name || brandName,
       from_email: settings.from_email || 'noreply@example.com',
       subject: subject,
-      html_body_length: htmlBody.length,
-      html_body_preview: htmlBody.substring(0, 200),
+      content_length: htmlBody.length,
+      content_preview: htmlBody.substring(0, 200),
     });
 
     const emailResponse = await fetch(`${supabaseUrl}/functions/v1/send-email-v2`, {
@@ -172,12 +185,12 @@ serve(async (req: Request) => {
         'Content-Type': 'application/json',
       },
       body: JSON.stringify({
-        to: email,
+        recipient: email,
         api_token: apiToken,
-        from_name: settings.from_name || settings.platform_name || 'Admin',
+        from_name: settings.from_name || brandName,
         from_email: settings.from_email || 'noreply@example.com',
         subject: subject,
-        html_body: htmlBody,
+        content: htmlBody,
       }),
     });