Feature/improve handling of activities without account (#3060)

* Improve handling of activities without account

* Update changelog

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Changed
+
+- Improved the handling of activities without account
+
 ### Fixed
 
 - Fixed the query to filter activities of excluded accounts

apps/api/src/app/portfolio/portfolio.service.ts

@@ -749,7 +749,9 @@ export class PortfolioService {
       } = position;
 
       const accounts: PortfolioPositionDetail['accounts'] = uniqBy(
-        orders,
+        orders.filter(({ Account }) => {
+          return Account;
+        }),
         'Account.id'
       ).map(({ Account }) => {
         return Account;