diff --git a/web/src/features/token/token-list.tsx b/web/src/features/token/token-list.tsx
index 7625cd58..db2ee3c3 100644
--- a/web/src/features/token/token-list.tsx
+++ b/web/src/features/token/token-list.tsx
@@ -240,7 +240,7 @@ export function TokenList() {
                         variant="outline"
                         size="sm"
                         onClick={() => handleCopyToken(token.id)}
-                        title={createdTokens[token.id] ? t('token.copy') : t('token.copyUnavailableTitle')}
+                        aria-label={createdTokens[token.id] ? t('token.copy') : t('token.copyUnavailableTitle')}
                       >
                         <Copy className="mr-1 h-4 w-4" />
                         {t('token.copy')}
diff --git a/web/src/shared/components/toaster.tsx b/web/src/shared/components/toaster.tsx
index bd6d3543..b405dae2 100644
--- a/web/src/shared/components/toaster.tsx
+++ b/web/src/shared/components/toaster.tsx
@@ -3,43 +3,27 @@ import { CENTER_TOASTER_ID } from '@/shared/lib/toast'
 
 export function Toaster() {
   return (
-    <>
-      <Sonner
-        position="top-right"
-        toastOptions={{
-          classNames: {
-            toast: 'glass-strong border border-border/40',
-            title: 'text-foreground font-semibold',
-            description: 'text-muted-foreground',
-            actionButton: 'bg-primary text-primary-foreground',
-            cancelButton: 'bg-muted text-muted-foreground',
-            error: 'border-destructive/40',
-            success: 'border-emerald-500/40',
-            warning: 'border-amber-500/40',
-            info: 'border-blue-500/40',
-          },
-        }}
-      />
-      <Sonner
-        id={CENTER_TOASTER_ID}
-        position="top-center"
-        className="!left-1/2 !right-auto !top-4 !-translate-x-1/2"
-        offset={16}
-        mobileOffset={16}
-        toastOptions={{
-          classNames: {
-            toast: 'glass-strong mx-auto w-fit max-w-[min(100vw-2rem,32rem)] border border-border/40',
-            title: 'text-foreground font-semibold text-center',
-            description: 'text-muted-foreground text-center',
-            actionButton: 'bg-primary text-primary-foreground',
-            cancelButton: 'bg-muted text-muted-foreground',
-            error: 'border-destructive/40',
-            success: 'border-emerald-500/40',
-            warning: 'border-amber-500/40',
-            info: 'border-blue-500/40',
-          },
-        }}
-      />
-    </>
+    <Sonner
+      id={CENTER_TOASTER_ID}
+      position="top-center"
+      className="!left-1/2 !right-auto !top-4 !-translate-x-1/2"
+      offset={16}
+      mobileOffset={16}
+      toastOptions={{
+        toasterId: CENTER_TOASTER_ID,
+        classNames: {
+          toast: 'glass-strong mx-auto w-fit max-w-[min(100vw-2rem,32rem)] border border-border/40',
+          title: 'text-foreground font-semibold text-center',
+          description: 'text-muted-foreground text-center',
+          content: 'w-full text-center',
+          actionButton: 'bg-primary text-primary-foreground',
+          cancelButton: 'bg-muted text-muted-foreground',
+          error: 'border-destructive/40',
+          success: 'border-emerald-500/40',
+          warning: 'border-amber-500/40',
+          info: 'border-blue-500/40',
+        },
+      }}
+    />
   )
 }
diff --git a/web/src/shared/lib/toast.ts b/web/src/shared/lib/toast.ts
index ce2a09e0..8a9254f3 100644
--- a/web/src/shared/lib/toast.ts
+++ b/web/src/shared/lib/toast.ts
@@ -14,18 +14,25 @@ export function centeredToastOptions(options?: ExternalToast): ExternalToast {
   }
 }
 
+function withDefaultToaster(options?: ExternalToast): ExternalToast {
+  return {
+    toasterId: CENTER_TOASTER_ID,
+    ...options,
+  }
+}
+
 export const toast = {
   success: (message: string, description?: string, options?: ExternalToast) => {
-    sonnerToast.success(message, { description, ...options })
+    sonnerToast.success(message, { description, ...withDefaultToaster(options) })
   },
   error: (message: string, description?: string, options?: ExternalToast) => {
-    sonnerToast.error(message, { description, ...options })
+    sonnerToast.error(message, { description, ...withDefaultToaster(options) })
   },
   warning: (message: string, description?: string, options?: ExternalToast) => {
-    sonnerToast.warning(message, { description, ...options })
+    sonnerToast.warning(message, { description, ...withDefaultToaster(options) })
   },
   info: (message: string, description?: string, options?: ExternalToast) => {
-    sonnerToast.info(message, { description, ...options })
+    sonnerToast.info(message, { description, ...withDefaultToaster(options) })
   },
   promise: <T,>(
     promise: Promise<T>,
@@ -35,6 +42,6 @@ export const toast = {
       error: string | ((error: Error) => string)
     }
   ) => {
-    return sonnerToast.promise(promise, options)
+    return sonnerToast.promise(promise, { ...options, toasterId: CENTER_TOASTER_ID })
   },
 }