diff --git a/packages/restapi/src/lib/pushNotification/notification.ts b/packages/restapi/src/lib/pushNotification/notification.ts
index 6e7b245c5..896ba3ee7 100644
--- a/packages/restapi/src/lib/pushNotification/notification.ts
+++ b/packages/restapi/src/lib/pushNotification/notification.ts
@@ -58,8 +58,8 @@ export class Notification extends PushNotificationBaseClass {
         } else {
           account = options.account;
         }
-      } else if(this.account){
-        account = getFallbackETHCAIPAddress(this.env!, this.account!)
+      } else if (this.account) {
+        account = getFallbackETHCAIPAddress(this.env!, this.account!);
       }
       // guest mode and valid address check
       this.checkUserAddressExists(account!);
@@ -112,8 +112,8 @@ export class Notification extends PushNotificationBaseClass {
         } else {
           account = options.account;
         }
-      } else if(this.account){
-        account = getFallbackETHCAIPAddress(this.env!, this.account!)
+      } else if (this.account) {
+        account = getFallbackETHCAIPAddress(this.env!, this.account!);
       }
       this.checkUserAddressExists(account!);
       return await PUSH_USER.getSubscriptions({
@@ -150,9 +150,13 @@ export class Notification extends PushNotificationBaseClass {
       if (!channel && channel != '') {
         throw new Error(ERROR_CHANNEL_NEEDED);
       }
+      // convert normal partial caip to wallet
+      if (this.isValidPCaip(channel)) {
+        channel = pCAIP10ToWallet(channel);
+      }
       // validates if caip is correct
       if (!validateCAIP(channel)) {
-        throw new Error(ERROR_INVALID_CAIP);
+        channel = getFallbackETHCAIPAddress(this.env!, channel);
       }
       // get channel caip
       const caipDetail = getCAIPDetails(channel);
@@ -201,9 +205,13 @@ export class Notification extends PushNotificationBaseClass {
       if (!channel && channel != '') {
         return new Error(ERROR_CHANNEL_NEEDED);
       }
+      // covert partial caip to normal wallet
+      if (this.isValidPCaip(channel)) {
+        channel = pCAIP10ToWallet(channel);
+      }
       // validates if caip is correct
       if (!validateCAIP(channel)) {
-        return new Error(ERROR_INVALID_CAIP);
+        channel = getFallbackETHCAIPAddress(this.env!, channel);
       }
       const caipDetail = getCAIPDetails(channel);
       const userAddressInCaip = getCAIPWithChainId(
diff --git a/packages/restapi/tests/lib/notification/notification.test.ts b/packages/restapi/tests/lib/notification/notification.test.ts
index 36a6f7b0b..208d28e6e 100644
--- a/packages/restapi/tests/lib/notification/notification.test.ts
+++ b/packages/restapi/tests/lib/notification/notification.test.ts
@@ -89,7 +89,6 @@ describe('PushAPI.notification functionality', () => {
       expect(response).not.null;
     });
 
-
     it('Should return feeds when signer with provider is used', async () => {
       const response = await userKate.notification.list('SPAM', {
         account: 'eip155:0xD8634C39BBFd4033c0d3289C4515275102423681',
@@ -166,12 +165,20 @@ describe('PushAPI.notification functionality', () => {
       ).to.Throw;
     });
 
-    it.skip('With signer object: should throw error for invalid channel caip', async () => {
-      await expect(() => {
-        userAlice.notification.subscribe(
-          '0xD8634C39BBFd4033c0d3289C4515275102423681'
-        );
-      }).to.Throw;
+    it('With signer object: should convert to eth caip for normal address', async () => {
+      const res = await userKate.notification.subscribe(
+        '0xD8634C39BBFd4033c0d3289C4515275102423681'
+      );
+      // console.log(res);
+      expect(res).not.null;
+    });
+
+    it('With signer object: should optin with partial caip', async () => {
+      const res = await userKate.notification.subscribe(
+        'eip155:0xD8634C39BBFd4033c0d3289C4515275102423681'
+      );
+      // console.log(res);
+      expect(res).not.null;
     });
 
     it('With signer object: Should subscribe', async () => {
@@ -247,6 +254,14 @@ describe('PushAPI.notification functionality', () => {
       );
       expect(res.message).to.equal('successfully opted out channel');
     });
+
+    it('With signer object: should convert to eth caip for normal address', async () => {
+      const res = await userKate.notification.unsubscribe(
+        '0xD8634C39BBFd4033c0d3289C4515275102423681'
+      );
+      // console.log(res);
+      expect(res).not.null;
+    });
   });
 
   describe('notification :: subscriptions', () => {