diff --git a/Cargo.lock b/Cargo.lock
index 56e432a7602..d6f23d29350 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4695,7 +4695,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
 dependencies = [
  "cfg-if",
- "windows-targets 0.52.6",
+ "windows-targets 0.48.5",
 ]
 
 [[package]]
@@ -10467,7 +10467,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
 dependencies = [
- "windows-sys 0.59.0",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -10919,7 +10919,7 @@ dependencies = [
 [[package]]
 name = "wry"
 version = "0.45.0"
-source = "git+https://github.com/tauri-apps/wry?branch=refactor/protocol-webview-id#bfb90569121639aa93133b8db55b985a1cb28cb1"
+source = "git+https://github.com/tauri-apps/wry?branch=refactor/protocol-webview-id#eb3df38d1a5ff22e371a1a21996d92ca117c84ef"
 dependencies = [
  "base64 0.22.1",
  "block",
diff --git a/crates/tauri-runtime-wry/src/lib.rs b/crates/tauri-runtime-wry/src/lib.rs
index 52fdde882e4..b56849a453c 100644
--- a/crates/tauri-runtime-wry/src/lib.rs
+++ b/crates/tauri-runtime-wry/src/lib.rs
@@ -4194,7 +4194,7 @@ fn create_webview<T: UserEvent>(
       scheme,
       move |webview_id, request, responder| {
         protocol(
-          webview_id.as_deref(),
+          webview_id,
           request,
           Box::new(move |response| responder.respond(response)),
         )
diff --git a/crates/tauri-runtime/src/webview.rs b/crates/tauri-runtime/src/webview.rs
index 13415b01878..4c4c83e3ea8 100644
--- a/crates/tauri-runtime/src/webview.rs
+++ b/crates/tauri-runtime/src/webview.rs
@@ -18,11 +18,8 @@ use std::{
   sync::Arc,
 };
 
-type UriSchemeProtocol = dyn Fn(
-    Option<&str>,
-    http::Request<Vec<u8>>,
-    Box<dyn FnOnce(http::Response<Cow<'static, [u8]>>) + Send>,
-  ) + Send
+type UriSchemeProtocol = dyn Fn(&str, http::Request<Vec<u8>>, Box<dyn FnOnce(http::Response<Cow<'static, [u8]>>) + Send>)
+  + Send
   + Sync
   + 'static;
 
@@ -132,11 +129,8 @@ impl<T: UserEvent, R: Runtime<T>> PendingWebview<T, R> {
 
   pub fn register_uri_scheme_protocol<
     N: Into<String>,
-    H: Fn(
-        Option<&str>,
-        http::Request<Vec<u8>>,
-        Box<dyn FnOnce(http::Response<Cow<'static, [u8]>>) + Send>,
-      ) + Send
+    H: Fn(&str, http::Request<Vec<u8>>, Box<dyn FnOnce(http::Response<Cow<'static, [u8]>>) + Send>)
+      + Send
       + Sync
       + 'static,
   >(
diff --git a/crates/tauri/src/manager/webview.rs b/crates/tauri/src/manager/webview.rs
index 5e6618c1888..87d252404a1 100644
--- a/crates/tauri/src/manager/webview.rs
+++ b/crates/tauri/src/manager/webview.rs
@@ -212,14 +212,13 @@ impl<R: Runtime> WebviewManager<R> {
       registered_scheme_protocols.push(uri_scheme.clone());
       let protocol = protocol.clone();
       let app_handle = manager.app_handle().clone();
-      let webview_label = label.to_string();
 
       pending.register_uri_scheme_protocol(
         uri_scheme.clone(),
         move |webview_id, request, responder| {
           let context = UriSchemeContext {
             app_handle: &app_handle,
-            webview_label: webview_id.unwrap_or(&webview_label),
+            webview_label: webview_id,
           };
           (protocol.protocol)(context, request, UriSchemeResponder(responder))
         },
@@ -256,24 +255,15 @@ impl<R: Runtime> WebviewManager<R> {
         web_resource_request_handler,
       );
       pending.register_uri_scheme_protocol("tauri", move |webview_id, request, responder| {
-        protocol(
-          webview_id.unwrap_or_default(),
-          request,
-          UriSchemeResponder(responder),
-        )
+        protocol(webview_id, request, UriSchemeResponder(responder))
       });
       registered_scheme_protocols.push("tauri".into());
     }
 
     if !registered_scheme_protocols.contains(&"ipc".into()) {
       let protocol = crate::ipc::protocol::get(manager.manager_owned());
-      let webview_label = pending.label.clone();
       pending.register_uri_scheme_protocol("ipc", move |webview_id, request, responder| {
-        protocol(
-          webview_id.unwrap_or(&webview_label),
-          request,
-          UriSchemeResponder(responder),
-        )
+        protocol(webview_id, request, UriSchemeResponder(responder))
       });
       registered_scheme_protocols.push("ipc".into());
     }
@@ -312,11 +302,7 @@ impl<R: Runtime> WebviewManager<R> {
         .clone();
       let protocol = crate::protocol::asset::get(asset_scope.clone(), window_origin.clone());
       pending.register_uri_scheme_protocol("asset", move |webview_id, request, responder| {
-        protocol(
-          webview_id.unwrap_or_default(),
-          request,
-          UriSchemeResponder(responder),
-        )
+        protocol(webview_id, request, UriSchemeResponder(responder))
       });
     }
 
@@ -336,11 +322,7 @@ impl<R: Runtime> WebviewManager<R> {
         window_origin,
       );
       pending.register_uri_scheme_protocol(schema, move |webview_id, request, responder| {
-        protocol(
-          webview_id.unwrap_or_default(),
-          request,
-          UriSchemeResponder(responder),
-        )
+        protocol(webview_id, request, UriSchemeResponder(responder))
       });
     }