Added reporting attribute change callback in the group server where a…

…ctions are modifying the group table (#30055)

src/app/clusters/groups-server/groups-server.cpp

@@ -22,6 +22,7 @@
 #include <app-common/zap-generated/ids/Clusters.h>
 #include <app/CommandHandler.h>
 #include <app/att-storage.h>
+#include <app/reporting/reporting.h>
 #include <app/util/af.h>
 #include <app/util/config.h>
 #include <credentials/GroupDataProvider.h>
@@ -90,6 +91,8 @@ static Status GroupAdd(FabricIndex fabricIndex, EndpointId endpointId, GroupId g
     }
     if (CHIP_NO_ERROR == err)
     {
+        MatterReportingAttributeChangeCallback(kRootEndpointId, GroupKeyManagement::Id,
+                                               GroupKeyManagement::Attributes::GroupTable::Id);
         return Status::Success;
     }
 
@@ -109,6 +112,8 @@ static EmberAfStatus GroupRemove(FabricIndex fabricIndex, EndpointId endpointId,
     CHIP_ERROR err = provider->RemoveEndpoint(fabricIndex, groupId, endpointId);
     if (CHIP_NO_ERROR == err)
     {
+        MatterReportingAttributeChangeCallback(kRootEndpointId, GroupKeyManagement::Id,
+                                               GroupKeyManagement::Attributes::GroupTable::Id);
         return EMBER_ZCL_STATUS_SUCCESS;
     }
 
@@ -322,7 +327,7 @@ bool emberAfGroupsClusterRemoveAllGroupsCallback(app::CommandHandler * commandOb
 
     provider->RemoveEndpoint(fabricIndex, commandPath.mEndpointId);
     status = Status::Success;
-
+    MatterReportingAttributeChangeCallback(kRootEndpointId, GroupKeyManagement::Id, GroupKeyManagement::Attributes::GroupTable::Id);
 exit:
     commandObj->AddStatus(commandPath, status);
     if (Status::Success != status)