diff --git a/web/store/issue/helpers/base-issues.store.ts b/web/store/issue/helpers/base-issues.store.ts
index a0cfe3a1b..7bd607d28 100644
--- a/web/store/issue/helpers/base-issues.store.ts
+++ b/web/store/issue/helpers/base-issues.store.ts
@@ -1083,7 +1083,7 @@ export class BaseIssuesStore implements IBaseIssuesStore {
   }
 
   getGroupKey(groupId?: string, subGroupId?: string) {
-    if (groupId && subGroupId) return `${groupId}_${subGroupId}`;
+    if (groupId && subGroupId && subGroupId !== "null") return `${groupId}_${subGroupId}`;
 
     if (groupId) return groupId;