Invited Member is always shown as Unknown in Group Update Messages

[Sagar0-0]

Guidelines

• I have searched searched open and closed issues for duplicates
• I am submitting a bug report for existing functionality that does not work as intended
• This isn't a feature request or a discussion topic

Bug description

1. Invite a member in a group
2. It it's a pending member, we'll see a Group Update message ass You invited Unknown to the group.
3. It should show the Contact name/Username of the invited person.

I have explored every aspect of the code related to this issue, but couldn't find the actual cause. Although, I have logged and verified some places of the code that works as expected. Here, I will add some start points for direct jumps in the code.

1. updateDescription function line 1482 in `GroupV2UpdateMessageProducer, responsible for getting the Recipient from the sent serviceId1Bytes.

Some logs from this flow:
serviceId1Bytes as byte array = 104, -79, -20, -66, -82, -46, 74, -105, -80, -79, -33, 124, 31, 67, 70, -123
serviceId after ACI.parseOrUnknow(this is resilient) = 00000...
recipientId = -1

After this, I tried to find the problem at the producer site, where we are actually adding the pendingMembers.

1. In GroupsV2Operations class we have invitee function line 424, responsible for creating PendingMember object for a group(new/existing).

2. ConversationListDataSource line 93, record.getMessageExtras() is the actual class that holds these inviteeServiceId internally. Let me know if I am on the right track or if I m missing something.

Screenshots

Device

Realme GT NEO 3T

Android version

14

Signal version

7.29.2

Link to debug log

No response