v0.7.10 - Fixed api errors in accepting : in subscriptions

api/index.js

@@ -728,9 +728,15 @@
 
 
 
-        // Generate random subscription ID
+        // Generate random subscription ID (avoiding colons which are rejected by relay)
         function generateSubId() {
-            return Math.random().toString(36).substring(2, 15);
+            // Use only alphanumeric characters, underscores, and hyphens
+            const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-';
+            let result = '';
+            for (let i = 0; i < 12; i++) {
+                result += chars.charAt(Math.floor(Math.random() * chars.length));
+            }
+            return result;
         }
 
         // Configuration subscription using nostr-tools SimplePool
@@ -766,7 +772,7 @@
                 console.log(`User pubkey ${userPubkey}`)
                 // Subscribe to kind 23457 events (admin response events), kind 4 (NIP-04 DMs), and kind 1059 (NIP-17 GiftWrap)
                 const subscription = relayPool.subscribeMany([url], [{
-                    since: Math.floor(Date.now() / 1000),
+                    since: Math.floor(Date.now() / 1000) - 5,  // Look back 5 seconds to avoid race condition
                     kinds: [23457],
                     authors: [getRelayPubkey()], // Only listen to responses from the relay
                     "#p": [userPubkey], // Only responses directed to this user