diff --git a/src/portal/src/app/shared/components/operation/operation.component.css b/src/portal/src/app/shared/components/operation/operation.component.css
index 5c4ec3849..eb13598cb 100644
--- a/src/portal/src/app/shared/components/operation/operation.component.css
+++ b/src/portal/src/app/shared/components/operation/operation.component.css
@@ -88,10 +88,6 @@
     margin-top: 10px;
 }
 
-.hidden-info {
-    display: none;
-}
-
 .margin-left-5 {
     margin-left: 5px;
 }
diff --git a/src/portal/src/app/shared/components/operation/operation.component.html b/src/portal/src/app/shared/components/operation/operation.component.html
index a589f7fce..b425daf71 100644
--- a/src/portal/src/app/shared/components/operation/operation.component.html
+++ b/src/portal/src/app/shared/components/operation/operation.component.html
@@ -79,7 +79,7 @@
                                     }}</span>
                                     <span
                                         #spanErrorInfo
-                                        class="eventErrorInf hidden-info"
+                                        class="eventErrorInf"
                                         >{{ item.data.errorInf }}</span
                                     >
                                 </div>
@@ -123,7 +123,7 @@
                                     }}</span>
                                     <span
                                         #spanErrorInfo
-                                        class="eventErrorInf hidden-info"
+                                        class="eventErrorInf"
                                         >{{ list.data.errorInf }}</span
                                     >
                                 </div>
@@ -183,7 +183,7 @@
                                         }}</span>
                                         <span
                                             #spanErrorInfo
-                                            class="eventErrorInf hidden-info"
+                                            class="eventErrorInf"
                                             >{{ item.data.errorInf }}</span
                                         >
                                     </div>
@@ -223,7 +223,7 @@
                                     }}</span>
                                     <span
                                         #spanErrorInfo
-                                        class="eventErrorInf hidden-info"
+                                        class="eventErrorInf"
                                         >{{ list.data.errorInf }}</span
                                     >
                                 </div>
@@ -283,7 +283,7 @@
                                         }}</span>
                                         <span
                                             #spanErrorInfo
-                                            class="eventErrorInf hidden-info"
+                                            class="eventErrorInf"
                                             >{{ item.data.errorInf }}</span
                                         >
                                     </div>
@@ -323,7 +323,7 @@
                                     }}</span>
                                     <span
                                         #spanErrorInfo
-                                        class="eventErrorInf hidden-info"
+                                        class="eventErrorInf"
                                         >{{ list.data.errorInf }}</span
                                     >
                                 </div>