diff --git a/server/api/email/generate-eoi-document.ts b/server/api/email/generate-eoi-document.ts
index 211033d..99c09d8 100644
--- a/server/api/email/generate-eoi-document.ts
+++ b/server/api/email/generate-eoi-document.ts
@@ -80,7 +80,47 @@ export default defineEventHandler(async (event) => {
 
     // Check if EOI already exists (has signature links)
     if (interest['Signature Link Client'] && interest['Signature Link CC'] && interest['Signature Link Developer']) {
-      console.log('EOI already exists, returning existing links');
+      console.log('[generate-eoi] EOI already exists, checking for embedded URLs');
+      
+      // Check if embedded URLs already exist
+      const hasEmbeddedUrls = interest['EmbeddedSignatureLinkClient'] && 
+                             interest['EmbeddedSignatureLinkCC'] && 
+                             interest['EmbeddedSignatureLinkDeveloper'];
+      
+      if (!hasEmbeddedUrls) {
+        console.log('[generate-eoi] Embedded URLs missing, creating them from existing signature links');
+        
+        // Create embedded URLs from existing signature links
+        const updateData: any = {};
+        
+        if (interest['Signature Link Client']) {
+          const embeddedClientUrl = createEmbeddedSigningUrl(interest['Signature Link Client'], 'client');
+          updateData['EmbeddedSignatureLinkClient'] = embeddedClientUrl;
+          console.log('[EMBEDDED] Retroactive Client URL:', interest['Signature Link Client'], '-> Embedded:', embeddedClientUrl);
+        }
+        
+        if (interest['Signature Link CC']) {
+          const embeddedCCUrl = createEmbeddedSigningUrl(interest['Signature Link CC'], 'cc');
+          updateData['EmbeddedSignatureLinkCC'] = embeddedCCUrl;
+          console.log('[EMBEDDED] Retroactive CC URL:', interest['Signature Link CC'], '-> Embedded:', embeddedCCUrl);
+        }
+        
+        if (interest['Signature Link Developer']) {
+          const embeddedDevUrl = createEmbeddedSigningUrl(interest['Signature Link Developer'], 'developer');
+          updateData['EmbeddedSignatureLinkDeveloper'] = embeddedDevUrl;
+          console.log('[EMBEDDED] Retroactive Developer URL:', interest['Signature Link Developer'], '-> Embedded:', embeddedDevUrl);
+        }
+        
+        console.log('[EMBEDDED] Updating existing EOI with embedded URLs:', updateData);
+        
+        // Update the database with embedded URLs
+        await updateInterest(interestId, updateData);
+        
+        console.log('[generate-eoi] Embedded URLs successfully added to existing EOI');
+      } else {
+        console.log('[generate-eoi] Embedded URLs already exist for this EOI');
+      }
+      
       return {
         success: true,
         documentId: 'existing',