[Regression?] Notifications already read while app is open received when the app is closed ([#277](<https://github.com/fluxerapp/flutter_client/issues/277>))

(#3446) Bug Confirmed mobile

Observed behaviour

Messages that were already read a couple seconds ago trigger notifications when closing the app shortly after

Reproduction steps

  1. Use the App
  2. Receive new messages in the currently open chat (get read instantly)
  3. Close the app immediately

Build information

Version 2026.10.100, Beta 1, Channel Beta, Build 576, Android 16 (arm64), Device samsung SM-S921B, Locale en-US, Push fcm, Flutter 3.47.6, Dart 3.13.5

Platform

Android

Details

Expected behaviour Messages that were already read a couple seconds ago shouldn't trigger notifications when closing the app shortly after
  1. Rex changed the status from Needs triage to Confirmed

Merged posts

These posts were merged into this one. Their comments are now part of the conversation below, marked with where they came from.

Report details

Observed behaviour

Messages that were already read a couple seconds ago trigger notifications when closing the app shortly after Expected behaviour Messages that were already read a couple seconds ago shouldn't trigger notifications when closing the app shortly after

Reproduction steps

  1. Use the App
  2. Receive new messages in the currently open chat (get read instantly)
  3. Close the app immediately

Build information

Version 2026.10.100, Beta 1, Channel Beta, Build 576, Android 16 (arm64), Device samsung SM-S921B, Locale en-US, Push fcm, Flutter 3.47.6, Dart 3.13.5

Platform

Android, iOS

Details

Stances
Approvals
  • CR - Retested; previously marked this CNR. - Version 2026.10.100, Beta 2, Channel Beta, Build 2591, Android 16 (arm64), Device Google Pixel 9 Pro, Locale en-US, Push fcm, Flutter 3.47.6, Dart 3.13.5
  • Version 2026.10.100, Beta 2, Channel Beta, Build 591, Android 16 (arm64), Device realme RMX5108, Locale en-IN, Push fcm, Flutter 3.47.6, Dart 3.13.5
  • CR; It's not consistent, but it happens occasionally - Version 2026.10.100, Beta 2, Channel Beta, Build 591, Android 13 (arm64), Device Xiaomi 21061110AG, Locale en-US, Push fcm, Flutter 3.47.6, Dart 3.13.5
Denials
  • Not had this happen to me - Version 2026.10.100, Beta 2, Channel Beta, Build 84, iOS 26.6 (arm64), Device iPhone13,1, Locale en-GB, Push apns, Flutter 3.47.6, Dart 3.13.5
--- Reported: #1821

4 comments

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Comment by SD
SD 1 vote
Can reproduce Version 2026.10.100, Beta 2, Channel Beta, Build 591, Android 16 (arm64), Device realme RMX5108, Locale en-IN, Push fcm, Flutter 3.47.6, Dart 3.13.5
Comment by bizo
bizoReviewer 1 vote
Moderator note Not had this happen to me - Version 2026.10.100, Beta 2, Channel Beta, Build 84, iOS 26.6 (arm64), Device iPhone13,1, Locale en-GB, Push apns, Flutter 3.47.6, Dart 3.13.5
Comment by Eyeflame
Can reproduce CR; It's not consistent, but it happens occasionally - Version 2026.10.100, Beta 2, Channel Beta, Build 591, Android 13 (arm64), Device Xiaomi 21061110AG, Locale en-US, Push fcm, Flutter 3.47.6, Dart 3.13.5
Comment by Nerdalie
Can reproduce CR - Retested; previously marked this CNR. - Version 2026.10.100, Beta 2, Channel Beta, Build 2591, Android 16 (arm64), Device Google Pixel 9 Pro, Locale en-US, Push fcm, Flutter 3.47.6, Dart 3.13.5