diff --git a/src/app/pages/chat/new-group/new-group.page.ts b/src/app/pages/chat/new-group/new-group.page.ts
index 0786f7a0e..b31738dac 100644
--- a/src/app/pages/chat/new-group/new-group.page.ts
+++ b/src/app/pages/chat/new-group/new-group.page.ts
@@ -6,6 +6,7 @@ import { ThemeService } from 'src/app/services/theme.service';
 import { ChatSystemService } from 'src/app/services/chat/chat-system.service';
 import { SessionStore } from 'src/app/store/session.service';
 import { ToastService } from 'src/app/services/toast.service';
+import { catchError } from 'rxjs/operators';
 
 @Component({
   selector: 'app-new-group',
@@ -66,46 +67,72 @@ export class NewGroupPage implements OnInit {
     let customFields = {}
     let res: any;
 
-    if (this.thedate) {
-      let customFields = {
-        "countDownDate": this.thedate
-      }
-      res = await this.ChatSystemService.createPrivateRoom(name, SessionStore.user.UserName, customFields);
-    }
-    else {
-      res = await this.ChatSystemService.createPrivateRoom(name, SessionStore.user.UserName, customFields);
+    if(!SessionStore.user?.ChatData?.data) {
+      this.toastService._successMessage("Chat temporariamente indisponível")
     }
 
-    this.isGroupCreated = true;
-    this.addContacts(res.result);
-    this.ChatSystemService.getRoom([res.result]);
+    try {
 
-    setTimeout(() => {
-      this.ChatSystemService.subscribeToRoomUpdate(res.result.rid, res.result);
-    }, 10)
-
-
-
-    if (res?.result?.rid) {
-
-      this.ChatSystemService.getAllRooms(() => {
-        if (!this.ChatSystemService.getGroupRoom(res.result.rid)) {
-          this.createGroupWithAttachmentsCath(res)
-        } else {
-          setTimeout(() => {
-
-            this.createGroupWithAttachments(res)
-
-          }, 500)
+      if (this.thedate) {
+        let customFields = {
+          "countDownDate": this.thedate
         }
-      }, res.result.rid);
+        res = await this.ChatSystemService.createPrivateRoom(name, SessionStore.user.UserName, customFields);
+      }
+      else {
+        res = await this.ChatSystemService.createPrivateRoom(name, SessionStore.user.UserName, customFields);
+      }
+
+      try {
+        this.isGroupCreated = true;
+        this.addContacts(res.result);
+        this.ChatSystemService.getRoom([res.result]);
+
+        setTimeout(() => {
+          this.ChatSystemService.subscribeToRoomUpdate(res.result.rid, res.result);
+        }, 10)
+
+      } catch (error) {
+        await this.ChatSystemService.getUser();
+        await this.ChatSystemService.getAllRooms();
+        await this.ChatSystemService.subscribeToRoom();
+
+        this.isGroupCreated = true;
+        this.addContacts(res.result);
+        this.ChatSystemService.getRoom([res.result]);
+
+        setTimeout(() => {
+          this.ChatSystemService.subscribeToRoomUpdate(res.result.rid, res.result);
+        }, 10)
+
+      }
 
 
 
-    } else {
+      if (res?.result?.rid) {
 
-      this.toastService._badRequest('Existe um grupo com este nome!');
+        this.ChatSystemService.getAllRooms(() => {
+          if (!this.ChatSystemService.getGroupRoom(res.result.rid)) {
+            this.createGroupWithAttachmentsCath(res)
+          } else {
+            setTimeout(() => {
 
+              this.createGroupWithAttachments(res)
+
+            }, 500)
+          }
+        }, res.result.rid);
+
+
+
+      } else {
+
+        this.toastService._badRequest('Existe um grupo com este nome!');
+
+      }
+
+    } catch(error) {
+      this.toastService._successMessage("Chat temporariamente indisponível")
     }
 
   }
diff --git a/src/app/shared/popover/deploma-options/deploma-options.page.html b/src/app/shared/popover/deploma-options/deploma-options.page.html
index 87e350eda..908c60caa 100644
--- a/src/app/shared/popover/deploma-options/deploma-options.page.html
+++ b/src/app/shared/popover/deploma-options/deploma-options.page.html
@@ -27,7 +27,7 @@
       <div class="buttons width-100">
         <button (click)="openAddNoteModal('Arquivo')" class="btn-cancel" shape="round" >Arquivar</button>
       </div>
-      <div class="buttons width-100" *ngIf="task.activityInstanceName != 'Assinar Diploma'">
+      <div class="buttons width-100" *ngIf="task.activityInstanceName != 'Assinar Diploma' && task.activityInstanceName != 'Revisar Diploma'">
         <button (click)="openExpedientActionsModal('0',task)" class="btn-cancel" shape="round" >Efetuar despacho</button>
       </div>
     </div>
diff --git a/src/app/shared/popover/opts-expediente/opts-expediente.page.ts b/src/app/shared/popover/opts-expediente/opts-expediente.page.ts
index cbcad8e04..227d189de 100644
--- a/src/app/shared/popover/opts-expediente/opts-expediente.page.ts
+++ b/src/app/shared/popover/opts-expediente/opts-expediente.page.ts
@@ -143,6 +143,7 @@ export class OptsExpedientePage implements OnInit {
 
             this.attachmentsService.AddAttachment(body).subscribe((res)=> {
               this.toastService._successMessage()
+              this.popoverController.dismiss()
             }, (error) => {
               this.httpErrorHanlde.httpStatusHandle(error)
             },()=> {
@@ -151,7 +152,7 @@ export class OptsExpedientePage implements OnInit {
 
         });
 
-        this.popoverController.dismiss()
+
 
       }
     }, (error) => {
diff --git a/src/app/shared/publication/new-publication/new-publication.page.ts b/src/app/shared/publication/new-publication/new-publication.page.ts
index 1928cd27a..3c491b932 100644
--- a/src/app/shared/publication/new-publication/new-publication.page.ts
+++ b/src/app/shared/publication/new-publication/new-publication.page.ts
@@ -181,7 +181,6 @@ export class NewPublicationPage implements OnInit {
           FileType: 'image'
         }
       )
-      newAttachment.needUpload()
       this.publicationFormMV.form.Files.push(newAttachment)
     });
   }
@@ -300,7 +299,6 @@ export class NewPublicationPage implements OnInit {
                   FileType: this.checkFileType.checkFileType( this.removeTextBeforeSlash(element.mimeType, '/')) as any
                 })
 
-                fileObject.needUpload()
                 this.publicationFormMV.form.Files.push(fileObject)
               })
               .catch((err) => console.error(err));
@@ -357,8 +355,8 @@ export class NewPublicationPage implements OnInit {
 
         if(upload) {
           this.publicationFormMV.form.Files = this.publicationFormMV.form.Files.map((e:PublicationAttachmentEntity)=> {
-            if(e.FileType == 'video' && e.toUpload) {
-              e.OriginalFileName = e.chucksManager.path.replace(".mp4", "")
+            if(e.FileType == 'video' && e.blobFile && e.toUpload) {
+              e.OriginalFileName = e?.chucksManager?.path?.replace(".mp4", "") || e.OriginalFileName
               e.FileExtension = "mp4"
             }
             return e
@@ -408,7 +406,7 @@ export class NewPublicationPage implements OnInit {
 
         if(upload) {
           this.publicationFormMV.form.Files = this.publicationFormMV.form.Files.map((e:PublicationAttachmentEntity) => {
-            if(e.FileType == 'video') {
+            if(e.FileType == 'video' && e.blobFile && e.toUpload) {
               e.OriginalFileName = e.chucksManager.path.replace(".mp4", "")
               e.FileExtension = "mp4"
               e.Base64 = ""
@@ -785,7 +783,7 @@ console.log(stringGerada);
 
               }
               )
-              fileObject.needUpload()
+              // fileObject.needUpload()
               this.publicationFormMV.form.Files.push(fileObject)
     })
     .catch((erro) => console.error('read converted video erro ', erro));
@@ -815,7 +813,7 @@ console.log(stringGerada);
 
               }
               )
-              fileObject.needUpload()
+              // fileObject.needUpload()
               this.publicationFormMV.form.Files.push(fileObject)
             })
             .catch((err) => console.error(err));
diff --git a/src/app/shared/publication/upload/upload-streaming.service.ts b/src/app/shared/publication/upload/upload-streaming.service.ts
index e3856a660..a5a995ef1 100644
--- a/src/app/shared/publication/upload/upload-streaming.service.ts
+++ b/src/app/shared/publication/upload/upload-streaming.service.ts
@@ -303,7 +303,7 @@ export class PublicationFormMV {
       // this.ObjectMergeNotification.socket.registerWhenConnected(() => {
         const videosFiles = this.getVideoFiles()
 
-        const videosFilesToUploads = videosFiles.filter( e => e.FileType == "video" && e.toUpload)
+        const videosFilesToUploads = videosFiles.filter( e => e.FileType == "video" && e.toUpload && e.blobFile)
 
         const Promises: Promise<any>[] = []