fix(grpc-sdk): push notifications responses type mismatch (#731)

* build(deps-dev): bump lerna from 6.6.1 to 7.3.1

Bumps [lerna](https://github.com/lerna/lerna/tree/HEAD/packages/lerna) from 6.6.1 to 7.3.1.
- [Release notes](https://github.com/lerna/lerna/releases)
- [Changelog](https://github.com/lerna/lerna/blob/main/packages/lerna/CHANGELOG.md)
- [Commits](https://github.com/lerna/lerna/commits/v7.3.1/packages/lerna)

---
updated-dependencies:
- dependency-name: lerna
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* chore: update lerna.json

* fix(grpc-sdk): notifications type mismatch between returned responses and expected

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

libraries/grpc-sdk/src/modules/pushNotifications/index.ts

@@ -2,7 +2,11 @@ import { ConduitModule } from '../../classes/ConduitModule';
 import { PushNotificationsDefinition } from '../../protoUtils/push-notifications';
 
 export class PushNotifications extends ConduitModule<typeof PushNotificationsDefinition> {
-  constructor(private readonly moduleName: string, url: string, grpcToken?: string) {
+  constructor(
+    private readonly moduleName: string,
+    url: string,
+    grpcToken?: string,
+  ) {
     super(moduleName, 'push-notifications', url, grpcToken);
     this.initializeClient(PushNotificationsDefinition);
   }
@@ -21,7 +25,9 @@ export class PushNotifications extends ConduitModule<typeof PushNotificationsDef
     return this.client!.getNotificationTokens({
       userId,
     }).then(res => {
-      return res.tokenDocuments;
+      return res.tokenDocuments.map((tokenDocument: string) => {
+        return JSON.parse(tokenDocument);
+      });
     });
   }
 
@@ -38,8 +44,6 @@ export class PushNotifications extends ConduitModule<typeof PushNotificationsDef
       body,
       data,
       platform,
-    }).then(res => {
-      return JSON.parse(res.message);
     });
   }
 
@@ -50,8 +54,6 @@ export class PushNotifications extends ConduitModule<typeof PushNotificationsDef
   ) {
     return this.client!.sendManyNotifications({
       notifications,
-    }).then(res => {
-      return JSON.parse(res.message);
     });
   }
 
@@ -68,8 +70,6 @@ export class PushNotifications extends ConduitModule<typeof PushNotificationsDef
       body,
       data,
       platform,
-    }).then(res => {
-      return JSON.parse(res.message);
     });
   }
 }