diff --git a/src/pages/08_request-list/RequestListView.vue b/src/pages/08_request-list/RequestListView.vue
index fc6e69c2..ad7254fe 100644
--- a/src/pages/08_request-list/RequestListView.vue
+++ b/src/pages/08_request-list/RequestListView.vue
@@ -1005,7 +1005,21 @@ function toEmployee(employee: RequestData['employee']) {
         :label="$t('dialog.action.close')"
       />
       <MainButton
-        v-if="productsList.some((v) => v._messengerExpansion)"
+        v-if="
+          productsList.some((v) => v._messengerExpansion) &&
+          !(
+            data.requestDataStatus === RequestDataStatus.Canceled ||
+            (responsibleList &&
+              !responsibleList[pageState.currentStep]?.user.find(
+                (v) => v.id === getUserId(),
+              ) &&
+              !responsibleList[pageState.currentStep]?.group.some((v) =>
+                currentUserGroup.includes(v),
+              )) ||
+            (!!responsibleList[pageState.currentStep]?.user?.length &&
+              !!responsibleList[pageState.currentStep]?.user?.length)
+          )
+        "
         solid
         icon="mdi-account-outline"
         color="207 96% 32%"