Cannot construct instance of org.telegram.telegrambots.meta.api.objects.WriteAccessAllowed

[lusorio]

Describe the bug

I can't really tell which kind of update is creating this issue, and I've seen only twice in the couple of months I've been using the SDK. However, once it appears, it doesn't stop until I delete the bot. Restarting the backend, removing the bot from any group, doesn't help. I keep receiving the impossible-to-deserialize update.

I've seen (kind of) similar problems here

• (2018) Unable to deserialize response exception #535
• (2022) https://stackoverflow.com/questions/71663704/error-unable-to-deserialize-response-telegramlongpollingbot-java
• (Fixed in 6.8.0) Creating a StickerSet using the stickers field causes an IllegalArgumentException #1254

but I'm coming here as I can't voluntarily reproduce the issue and I won't be able to know if the upgrade to 6.8.0 will fix it

Would you be able to give any clue?
Thanks

Additional context

2023-09-08T16:35:20.212 | ******* Telegram Connection | ERROR | o.t.t.u.DefaultBotSession | Unable to deserialize response
org.telegram.telegrambots.meta.exceptions.TelegramApiRequestException: Unable to deserialize response
	at org.telegram.telegrambots.meta.api.methods.PartialBotApiMethod.deserializeResponseInternal(PartialBotApiMethod.java:57)
	at org.telegram.telegrambots.meta.api.methods.PartialBotApiMethod.deserializeResponseArray(PartialBotApiMethod.java:39)
	at org.telegram.telegrambots.meta.api.methods.updates.GetUpdates.deserializeResponse(GetUpdates.java:83)
	at org.telegram.telegrambots.updatesreceivers.DefaultBotSession$ReaderThread.getUpdatesFromServer(DefaultBotSession.java:258)
	at org.telegram.telegrambots.updatesreceivers.DefaultBotSession$ReaderThread.run(DefaultBotSession.java:188)
Caused by: com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot construct instance of `org.telegram.telegrambots.meta.api.objects.WriteAccessAllowed` (although at least one Creator exists): cannot deserialize from Object value (no delegate- or property-based Creator)
 at [Source: (String)"{"ok":true,"result":[{"update_id":xxxxxxxxxxx,
"message":
{
    "message_id": 14,
    "from": {
        "id": xxxxxxxxxxx,
        "is_bot": false,
        "first_name": "xxxxxxxxxxx",
        "last_name": "xxxxxxxxxxx",
        "username": "xxxxxxxxxxx",
        "language_code": "fr"
    },
    "chat": {
        "id": xxxxxxxxxxx,
        "first_name": "xxxxxxxxxxx",
        "last_name": "xxxxxxxxxxx",
        "username": "xxxxxxxxxxx",
        "type": "private"
    },
    "date": 1694190593,
    "write_access_allowed": {
        "web_app_name": "xxxxxxxxxxx"
    }
}
},{"update_id":xxxxxxxxxxx,
"message":{"message_id":15,"from":{"id":xxxxxxxxxxx,"is_bot":false,"first_name":"xxxxxxxxxxx","last_name":"xxxxxxxxxxx","username""[truncated 1814 chars]; line: 2, column: 291] (through reference chain: org.telegram.telegrambots.meta.api.objects.ApiResponse["result"]->java.util.ArrayList[0]->org.telegram.telegrambots.meta.api.objects.Update["message"]->org.telegram.telegrambots.meta.api.objects.Message["write_access_allowed"])
	at com.fasterxml.jackson.databind.exc.MismatchedInputException.from(MismatchedInputException.java:63)
	at com.fasterxml.jackson.databind.DeserializationContext.reportInputMismatch(DeserializationContext.java:1728)
	at com.fasterxml.jackson.databind.DeserializationContext.handleMissingInstantiator(DeserializationContext.java:1353)
	at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1415)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:352)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:185)
	at com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:129)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:314)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:177)
	at com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:129)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:314)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:177)
	at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer._deserializeFromArray(CollectionDeserializer.java:355)
	at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:244)
	at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:28)
	at com.fasterxml.jackson.databind.deser.impl.FieldProperty.deserializeAndSet(FieldProperty.java:138)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:314)
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:177)
	at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:323)
	at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4674)
	at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3629)
	at org.telegram.telegrambots.meta.api.methods.PartialBotApiMethod.deserializeResponseInternal(PartialBotApiMethod.java:50)
	... 4 common frames omitted

[lusorio]

Hey, thanks a lot for the update! Any idea on the next release date?

[rubenlagus]

This should be fixed