bug: 🐛 in a group, when tagging a user that you modified the name of throws an error

[clins1994]

Bug Report: in a group, when tagging a user that you modified the name of throws an error

Describe the bug

Can't tag a user that has a manually modified name

In LINE you can rename your friends name. For example updating a chinese name you can't read to one that you can read .

To Reproduce

From a group, try to tag a user that you manually updated the name of

Expected behavior

Can tag

Screenshots or logs

Additional context

In addition to this, if you tag the user on LINE it shows the manually edited name but on beeper it shows the original. I think it should show the modified name for the sender! The receiver should still see their original name ...

On Beeper I couldn't tag a business/bot account that is in the group as well ...

[clins1994]

note: the group has 2 users and 1 bot/business user. there may be other edge cases ... other bugs have surfaced such as the user that had the name manually edited not being able to send messages from Beeper iOS client and no visual feedback if the message was sent or not. something's definitely off with this type of group. need to reproduce it. recommendation for reproducing

1. make a business/bot account on https://developers.line.biz/en
2. set it up so that i can join groups
3. add it to a group with you and a friend you manually edited name of
4. then try to do usual things: mentions, replies, send messages

i think you'll face the same issues i've described here and can inspect logs