Only append bundle id when client id not null

Author: 0xFirekeeper

Assets/Thirdweb/Core/Scripts/ThirdwebManager.cs

@@ -178,7 +178,7 @@ public void Initialize(string chainIdentifier)
                     ? (string.IsNullOrEmpty(clientId) ? $"https://{chainData.chainId}.rpc.thirdweb.com/" : $"https://{chainData.chainId}.rpc.thirdweb.com/{clientId}")
                     : chainData.rpcOverride;
 
-                if (new System.Uri(rpc).Host.EndsWith(".thirdweb.com"))
+                if (options.clientId != null && new System.Uri(rpc).Host.EndsWith(".thirdweb.com"))
                     rpc = rpc.AppendBundleIdQueryParam();
 
                 if (chainData.identifier == activeChain)

Assets/Thirdweb/Core/Scripts/ThirdwebSDK.cs

@@ -262,7 +262,7 @@ public struct BiconomyOptions
                 ? (string.IsNullOrEmpty(options.clientId) ? $"https://{chainOrRPC}.rpc.thirdweb.com/" : $"https://{chainOrRPC}.rpc.thirdweb.com/{options.clientId}")
                 : chainOrRPC;
 
-            if (new System.Uri(rpc).Host.EndsWith(".thirdweb.com") && !rpc.Contains("bundleId="))
+            if (options.clientId != null && new System.Uri(rpc).Host.EndsWith(".thirdweb.com") && !rpc.Contains("bundleId="))
                 rpc = rpc.AppendBundleIdQueryParam();
 
             if (Utils.IsWebGLBuild())