FEAT #12091 TIME 1:00 fix creating attachment new version with OnlyOffice

src/frontend/app/attachments/attachments-page/attachment-page.component.html

@@ -214,9 +214,9 @@
         <button mat-raised-button color="primary" *ngIf="!newVersion && sendMassMode && !loading" (click)="updateAttachment('mailing')"
             [disabled]="!loading && (!editMode || !attachFormGroup.valid)">{{lang.mailing}}</button>
         <button mat-raised-button color="primary" *ngIf="newVersion" (click)="createNewVersion()"
-            [disabled]="!editMode || appAttachmentViewer.isEditingTemplate()">{{lang.createNewVersion}}</button>
+            [disabled]="!editMode || isEditing()">{{lang.createNewVersion}}</button>
         <button mat-raised-button color="primary" *ngIf="newVersion && sendMassMode && !loading" (click)="createNewVersion('mailing')"
-            [disabled]="!editMode || appAttachmentViewer.isEditingTemplate()">{{lang.mailing}}</button>
+            [disabled]="!editMode || isEditing()">{{lang.mailing}}</button>
         <button mat-raised-button color="warn" *ngIf=" !loading && attachment.status.value === 'SIGN' && (privilegeService.hasCurrentUserPrivilege('sign_document') || this.headerService.user.id == attachment.typist.value)"
             (click)="deleteSignedVersion()">{{lang.deleteSignedVersion}}</button>
         <button mat-raised-button mat-button [disabled]="loading" [mat-dialog-close]="">{{lang.close}}</button>

src/frontend/app/attachments/attachments-page/attachment-page.component.ts

@@ -352,4 +352,11 @@ export class AttachmentPageComponent implements OnInit {
             return true;
         }
     }
+
+    isEditing() {
+        if (this.appAttachmentViewer.editor.async) {
+            return this.appAttachmentViewer.isEditingTemplate();
+        }
+        return !this.appAttachmentViewer.isEditingTemplate();
+    }
 }