diff --git a/CHANGELOG.md b/CHANGELOG.md
index 316a20a6..70fbd761 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@
 * Refactor integrations structure for modular system
 * Fixed dify agent integration
 * Update Baileys Version
+* Fixed proxy config in manager
 
 # 2.0.10 (2024-08-16 16:23)
 
diff --git a/src/api/integrations/event/event.controller.ts b/src/api/integrations/event/event.controller.ts
index 67fd6033..f77a9e77 100644
--- a/src/api/integrations/event/event.controller.ts
+++ b/src/api/integrations/event/event.controller.ts
@@ -89,7 +89,7 @@ export class EventController {
         instanceId: this.monitor.waInstances[instanceName].instanceId,
       },
       update: {
-        ...data,
+        ...data[this.name],
       },
       create: {
         enabled: data[this.name]?.enabled,
diff --git a/src/api/services/channel.service.ts b/src/api/services/channel.service.ts
index 8f359c47..e77b4392 100644
--- a/src/api/services/channel.service.ts
+++ b/src/api/services/channel.service.ts
@@ -353,8 +353,19 @@ export class ChannelStartupService {
   }
 
   public async setProxy(data: ProxyDto) {
-    await this.prismaRepository.proxy.create({
-      data: {
+    await this.prismaRepository.proxy.upsert({
+      where: {
+        instanceId: this.instanceId,
+      },
+      update: {
+        enabled: data?.enabled,
+        host: data.host,
+        port: data.port,
+        protocol: data.protocol,
+        username: data.username,
+        password: data.password,
+      },
+      create: {
         enabled: data?.enabled,
         host: data.host,
         port: data.port,