After updating to 3.27.0, I can't see comments on photos and videos shared by multiple people

[HayabusaWorks]

⚠️ Before posting ⚠️

• This is a bug, not a question or an enhancement.
• I've searched for similar issues and didn't find a duplicate.
• I've written a clear and descriptive title for this issue, not just "Bug" or "Crash".
• I agree to follow Nextcloud's Code of Conduct.

Steps to reproduce

NextcloudAndroidアプリ3.27.0で操作

1.コメント付き動画を一覧画面から選択する
2.右上メニューから『詳細』を選択する
3-a.自身がコメントしたデータの場合
ロード中のまま何も表示されない
3-b.他人がコメントしたデータの場合
アプリケーションがクラッシュする

Operated with Nextcloud Android app 3.27.0

1. Select a video with comments from the list screen
2. Select "Details" from the top right menu
   3-a. For data commented by yourself
   Nothing is displayed while loading
   3-b.In the case of data commented by others
   application crashes

Expected behaviour

詳細タブでコメントが表示される

Comments are displayed on the details tab

Actual behaviour

a.自身がコメントしたデータの場合
ロード中のまま何も表示されない
b.他人がコメントしたデータの場合
アプリケーションがクラッシュする

a. For data commented by yourself
Nothing is displayed while loading
b.In the case of data commented by others
application crashes

Android version

Android9

Device brand and model

ASUS_X00QD

Stock or custom OS?

Stock

Nextcloud android app version

3.27.0

Nextcloud server version

Nextcloud Hub 6 (27.1.5)

Using a reverse proxy?

No

Android logs

Cause of error

Exception in thread "Thread-26" java.lang.IllegalArgumentException: Trying to execute a remote operation with a NULL OwnCloudClient
    at com.owncloud.android.lib.common.operations.RemoteOperation.execute(RemoteOperation.java:201)
    at com.owncloud.android.ui.fragment.FileDetailActivitiesFragment.lambda$markCommentsAsRead$7(FileDetailActivitiesFragment.java:371)
    at com.owncloud.android.ui.fragment.FileDetailActivitiesFragment.$r8$lambda$YWBrXKUAdoytvoaiG4-M3S75PWU(Unknown Source:0)
    at com.owncloud.android.ui.fragment.FileDetailActivitiesFragment$$ExternalSyntheticLambda8.run(Unknown Source:2)
    at java.lang.Thread.run(Thread.java:764)

App information

• ID: com.nextcloud.client
• Version: 30270090
• Build flavor: gplay

Device information

• Brand: asus
• Device: ASUS_X00QD
• Model: ASUS_X00QD
• Id: PPR1.180610.009
• Product: WW_X00QD

Firmware

• SDK: 28
• Release: 9
• Incremental: 16.0615.2006.131-0

Server error logs

No response

Additional information

No response

[joshtrichards]

Fixed in #12583