Fix folder creation inside encrypted folder

Signed-off-by: alperozturk <alper_ozturk@proton.me>

app/src/main/java/com/owncloud/android/operations/UploadFileOperation.java

@@ -669,7 +669,6 @@ public class UploadFileOperation extends SyncOperation {
                     data.setFilename(mFile.getDecryptedFileName());
                     data.setMimetype(mFile.getMimeType());
                     data.setKey(EncryptionUtils.encodeBytesToBase64String(key));
-
                     decryptedFile.setEncrypted(data);
                     decryptedFile.setInitializationVector(EncryptionUtils.encodeBytesToBase64String(iv));
                     decryptedFile.setAuthenticationTag(encryptedFile.getAuthenticationTag());

app/src/main/java/com/owncloud/android/utils/EncryptionUtils.java

@@ -1390,6 +1390,7 @@ public static String decryptStringSymmetricAsString(String string,
             // new metadata
             metadata = new DecryptedFolderMetadataFileV1();
             metadata.setMetadata(new DecryptedMetadata());
+            metadata.getMetadata().setVersion(Double.parseDouble(E2EVersion.V1_2.getValue()));
             metadata.getMetadata().setMetadataKeys(new HashMap<>());
             String metadataKey = EncryptionUtils.encodeBytesToBase64String(EncryptionUtils.generateKey());
             String encryptedMetadataKey = EncryptionUtils.encryptStringAsymmetric(metadataKey, publicKey);