diff --git a/projects/common/src/fm/services/item.service.ts b/projects/common/src/fm/services/item.service.ts
index 692ee07..015930e 100644
--- a/projects/common/src/fm/services/item.service.ts
+++ b/projects/common/src/fm/services/item.service.ts
@@ -97,7 +97,7 @@ export class ItemService {
     if (sourceTask) params = params.append("sourceTask", sourceTask);
     if(skip) params = params.append("skip", skip);
     if(take) params = params.append("take", take);
-    if(exactMatchStartOrEndDate) params = params.append("exactMatchStartOrEndDate", exactMatchStartOrEndDate);    
+    if(exactMatchStartOrEndDate !== undefined) params = params.append("exactMatchStartOrEndDate", exactMatchStartOrEndDate);    
     return this.httpClient.get<IItem[]>(`${this.ApiEndpoint()}/api/v1/items/`, { params: params });
   }
   
@@ -109,7 +109,7 @@ export class ItemService {
     if (startDate) params = params.append("sDate", startDate.toISOString());
     if (endDate) params = params.append("eDate", endDate.toISOString());
     if(indexed) params = params.append("ind",indexed?"true":"false");
-    if(exactMatchStartOrEndDate) params = params.append("exactMatchStartOrEndDate", exactMatchStartOrEndDate);
+    if(exactMatchStartOrEndDate !== undefined) params = params.append("exactMatchStartOrEndDate", exactMatchStartOrEndDate);
     return this.httpClient.get<number>(`${this.ApiEndpoint()}/api/v1/items/count`, { params: params });
   }
 
@@ -127,7 +127,7 @@ export class ItemService {
     params = params.append("deep", deep.toString());
     if (startDate) params = params.append("sDate", startDate.toISOString());
     if (endDate) params = params.append("eDate", endDate.toISOString());
-    if(exactMatchStartOrEndDate) params = params.append("exactMatchStartOrEndDate", exactMatchStartOrEndDate);  
+    if(exactMatchStartOrEndDate !== undefined) params = params.append("exactMatchStartOrEndDate", exactMatchStartOrEndDate);  
     
     if(skip) params = params.append("skip", skip);
     if(take) params = params.append("take", take);
@@ -145,7 +145,7 @@ export class ItemService {
     }
     if (startDate) params = params.append("sDate", startDate.toISOString());
     if (endDate) params = params.append("eDate", endDate.toISOString());
-    if(exactMatchStartOrEndDate) params = params.append("exactMatchStartOrEndDate", exactMatchStartOrEndDate);  
+    if(exactMatchStartOrEndDate !== undefined) params = params.append("exactMatchStartOrEndDate", exactMatchStartOrEndDate);  
     return this.httpClient.get<number>(`${this.ApiEndpoint()}/api/v1/items/${parentcode}/children/count`, { params: params });
   }