fix: await cross-session message storage before switch
| .. | .. |
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| 387 | 387 | } |
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| 388 | 388 | |
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| 389 | 389 | /// Store a message for a non-active session so it persists when the user switches to it. |
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| 390 | | - void _storeForSession(String sessionId, Message message) { |
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| 391 | | - MessageStore.loadAll(sessionId).then((existing) { |
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| 392 | | - MessageStore.save(sessionId, [...existing, message]); |
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| 393 | | - }); |
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| 390 | + Future<void> _storeForSession(String sessionId, Message message) async { |
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| 391 | + final existing = await MessageStore.loadAll(sessionId); |
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| 392 | + MessageStore.save(sessionId, [...existing, message]); |
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| 393 | + await MessageStore.flush(); |
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| 394 | 394 | } |
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| 395 | 395 | |
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| 396 | 396 | void _incrementUnread(String sessionId) { |
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