[BUG] User lacks permission to update ChatMessage

[DrMcCoy]

Describe the bug
Whenever a chat message is produced, the other players (but not the GM) get shown an error message.

Possibly an interaction with the module ChatPortrait. Didn't happen before Simple Calendar 2.4.8.

User lacks permission to update ChatMessage [E05uWeGYTTzuIZS1] foundry.js:68326:78
    fetch foundry.js:68326
    notify foundry.js:68223
    error foundry.js:68260
    _handleError foundry.js:3468
    dispatch foundry.js:3450
    value socket.js:532
    value socket.js:459
    emit index.mjs:136
    value manager.js:207
Foundry VTT | Created ChatMessage with id [E05uWeGYTTzuIZS1]

Error: User lacks permission to update ChatMessage [E05uWeGYTTzuIZS1]
index.js:1:69208
    addGameTimeToMessage modules/foundryvtt-simple-calendar/index.js:1

TypeError: Error thrown in hooked function '' for hook 'preCreateChatMessage'. speakerInfo.author is undefined
[Detected 1 package: chat-portrait]
    userByAlias ChatPortrait.js:1125
    find commons.js:4167
    loadImagePathForChatMessage ChatPortrait.js:1124
    setupHooks main.js:131
    #call foundry.js:730
    call foundry.js:712
    #preCreateDocumentArray foundry.js:13542

"Source" is this:

class Ye {
          static addGameTimeToMessage(e) {
            const s = R.getActiveCalendar(),
            a = {
              id: s.id,
              timestamp: s.toSeconds()
            };
            e.setFlag(t, 'sc-timestamps', a).catch((e => {
              console.error(e)
            }))
          }

To Reproduce

1. Log in as a user
2. Have a second user roll or write a chat message
3. First user sees the error message

Foundry Information

• Foundry Version: 11.315
• Game System: pf1e 9.6
• Simple Calendar Version: 2.4.8

Browser (please complete the following information):

• Browser: Firefox 123.0 (64-bit)

Additional context
This module is installed as well: https://github.com/p4535992/foundryvtt-chat-portrait

[DrMcCoy]

Okay, I can confirm that this issue is fixed for me in 2.4.9. Thanks! :)