MessageMediaUnsupported for poll with 11 options

[sergiks]

Bug report

I use gramJS version 2.26.21 to collect several messages with polls from a public chat.

channels.GetMessages returns object with messages prop which is an array of Message objects, each having a media property.

Expected behavior

media field is expected to contain messageMediaPoll

Bugged behavior

media contains messageMediaUnsupported

Bug specifics

The bug is specific to gramJS implementation: the same messages collected with Telethon Python library contain expected messageMediaPoll structures.

The bug is specific to the number of options within a poll. 10-option poll gets collected as expected. 11-option poll fails with gram-js.

Wild guess

1. maybe gram-js uses some outdated Layer, that does not support more than 10 options within a poll;
2. there is the poll-answers-max client config option that maybe has to be configured to 12 instead of 10.

[sergiks]

npm package version is actually 2.26.22, but it reports hardcoded in Version.ts wrong version 2.26.21, that I read from log output:

[2025-10-26T22:46:38.693] [INFO] - [Running gramJS version 2.26.21]
[2025-10-26T22:46:38.699] [INFO] - [Connecting to XXX.XXX.XXX.XXX:80/TCPFull...]
[2025-10-26T22:46:38.747] [INFO] - [Connection to XXX.XXX.XXX.XXX:80/TCPFull complete!]
[2025-10-26T22:46:38.748] [INFO] - [Using LAYER 198 for initial connect]

[Path-Seeker]

Same issue for me in the latest 2.26.22 version