upload file on chat its done

src/app/pages/chat/group-messages/group-messages.page.ts

@@ -820,9 +820,6 @@ export class GroupMessagesPage implements OnInit, AfterViewInit, OnDestroy {
         console.error(error);
       })));
       const blob = this.fileService.base64toBlob(encodedData, file.type)
-      
-
-      const fileBase64 = await this._getBase64(file)
 
       const formData = new FormData();
       formData.append('blobFile', blob);
@@ -841,7 +838,7 @@ export class GroupMessagesPage implements OnInit, AfterViewInit, OnDestroy {
         }],
         temporaryData: formData,
         attachmentsModelData: {
-          fileBase64: fileBase64
+          fileBase64: encodedData
         }
       });
 
@@ -1084,7 +1081,7 @@ export class GroupMessagesPage implements OnInit, AfterViewInit, OnDestroy {
   }
 
   async openFile(pdfString, filename, type) {
-    const blob = this.b64toBlob(pdfString, 'application/pdf')
+    const blob = this.b64toBlob(pdfString, type)
     let pathFile = ''
     const fileName = filename
     const contentFile = blob
@@ -1097,7 +1094,7 @@ export class GroupMessagesPage implements OnInit, AfterViewInit, OnDestroy {
     await Filesystem.writeFile({
       path: fileName,
       data: pdfString,
-      directory: Directory.Documents,
+      directory: Directory.Data,
     }).then((dir) => {
       console.log('DIR ', dir)
       this.fileOpener