diff --git a/static/test-websocket.html b/static/test-websocket.html
index 438b5f6f..de9b5881 100644
--- a/static/test-websocket.html
+++ b/static/test-websocket.html
@@ -304,10 +304,14 @@
 
             function sendTransaction() {
                 var hex = document.getElementById('sendTransactionHex').value.trim();
+                var disableAlternativeRPC = document.getElementById('sendTransactionDisableAlternativeRPC').value.trim();
                 const method = 'sendTransaction';
                 const params = {
                     hex,
                 };
+                if (disableAlternativeRPC === 'true') {
+                    params.disableAlternativeRpc = true;
+                }
                 send(method, params, function (result) {
                     document.getElementById('sendTransactionResult').innerText = JSON.stringify(
                         result,
@@ -929,12 +933,23 @@
                     />
                 </div>
                 <div class="col-8">
-                    <input
-                        type="text"
-                        class="form-control"
-                        id="sendTransactionHex"
-                        value="010000000001019d64f0c72a0d206001decbffaa722eb1044534c74eee7a5df8318e42a4323ec10000000017160014550da1f5d25a9dae2eafd6902b4194c4c6500af6ffffffff02809698000000000017a914cd668d781ece600efa4b2404dc91fd26b8b8aed8870553d7360000000017a914246655bdbd54c7e477d0ea2375e86e0db2b8f80a8702473044022076aba4ad559616905fa51d4ddd357fc1fdb428d40cb388e042cdd1da4a1b7357022011916f90c712ead9a66d5f058252efd280439ad8956a967e95d437d246710bc9012102a80a5964c5612bb769ef73147b2cf3c149bc0fd4ecb02f8097629c94ab013ffd00000000"
-                    />
+                    <div class="row" style="margin: 0">
+                        <input
+                            type="text"
+                            class="form-control"
+                            id="sendTransactionHex"
+                            style="width: 80%; margin-right: 5px"
+                            value="010000000001019d64f0c72a0d206001decbffaa722eb1044534c74eee7a5df8318e42a4323ec10000000017160014550da1f5d25a9dae2eafd6902b4194c4c6500af6ffffffff02809698000000000017a914cd668d781ece600efa4b2404dc91fd26b8b8aed8870553d7360000000017a914246655bdbd54c7e477d0ea2375e86e0db2b8f80a8702473044022076aba4ad559616905fa51d4ddd357fc1fdb428d40cb388e042cdd1da4a1b7357022011916f90c712ead9a66d5f058252efd280439ad8956a967e95d437d246710bc9012102a80a5964c5612bb769ef73147b2cf3c149bc0fd4ecb02f8097629c94ab013ffd00000000"
+                        />
+                        <input
+                            type="text"
+                            class="form-control"
+                            id="sendTransactionDisableAlternativeRPC"
+                            style="width: 18%"
+                            value="false"
+                            placeholder="disableAlternativeRPC (true/false)"
+                        />
+                    </div>
                 </div>
                 <div class="col"></div>
             </div>