Bot joined the meeting in wrong time

[H4D53]

Describe the bug
A meeting should be started at 2:30 PM but the bot joined it at 12:25 PM and left the meeting because last attendee in meeting, and never join the meeting at right time anymore.

To Reproduce

[12:25:53] Looking for new meetings
Found meetings:
        ITP4121 Cloud and Data Centre Workplace Practices Workshop from 10:30 AM to 1:00 PM 1644373740 [Calendar]
        LAN4101 from 2:30 PM to 5:30 PM 1644388200 [Calendar]
Left Meeting: ITP4121 from 10:30 AM to 1:00 PM
Microphone off
Please update the random_delay in config.json file as per latest instructions in README
Wating for 10s
Joined meeting: LAN4101 from 2:30 PM to 5:30 PM
Failed to open meeting member page
[25740:24728:0209/122610.046:ERROR:webrtc_video_engine.cc(3446)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[25740:24728:0209/122610.046:ERROR:webrtc_video_engine.cc(3446)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[25740:24728:0209/122610.047:ERROR:webrtc_video_engine.cc(3446)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[25740:24728:0209/122610.047:ERROR:webrtc_video_engine.cc(3446)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[25740:24728:0209/122610.048:ERROR:webrtc_video_engine.cc(3446)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[25740:24728:0209/122610.048:ERROR:webrtc_video_engine.cc(3446)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[25740:24728:0209/122610.048:ERROR:webrtc_video_engine.cc(3446)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0

[12:26:39] Looking for new meetings
Found meetings:
        ITP4121 Cloud and Data Centre Workplace Practices Workshop from 10:30 AM to 1:00 PM 1644373740 [Calendar]
        LAN4101 from 2:30 PM to 5:30 PM 1644388200 [Calendar]
Current members in meeting: 1
Total members of the meeting: 1
Last attendee in meeting
Left Meeting: LAN4101 from 2:30 PM to 5:30 PM

[12:27:16] Looking for new meetings
Found meetings:
        ITP4121 Cloud and Data Centre Workplace Practices Workshop from 10:30 AM to 1:00 PM 1644373740 [Calendar]

[12:27:46] Looking for new meetings
Found meetings:
        ITP4121 Cloud and Data Centre Workplace Practices Workshop from 10:30 AM to 1:00 PM 1644373740 [Calendar]

[12:28:17] Looking for new meetings
Found meetings:
        ITP4121 Cloud and Data Centre Workplace Practices Workshop from 10:30 AM to 1:00 PM 1644373740 [Calendar]

Expected behavior
leave the meeting when ITP4121 ( or other meetings) at the right time or threshold triggered, keep waiting/looking for a new meeting on the calendar and join in the right time

Screenshots

Configuration file
`{
"email": "",
"password": "",

"run_at_time": "10:29",

"discord_webhook_url" : "",

"meeting_mode": 3,
"organisation_num" : -1,
"random_delay": true,
"check_interval": 30,

"join_message": "",

"auto_leave_after_min": -1,
"leave_if_last": true,
"leave_threshold_number": "",
"leave_threshold_percentage": "58",
"pause_search": false,

"headless" : false,
"mute_audio": true,
"chrome_type": "google-chrome",

"blacklist": [
{
"team_name": "Example Team 1",
"channel_names": [
"First Channel to blacklist in this team",
"Second Channel to blacklist"
]
},
{
"team_name": "Blacklist whole team",
"channel_names": [
]
}
],
"blacklist_meeting_re": ""
}`

Desktop (please complete the following information):

• OS: Windows 10 Version 1909 (OS build 18363.1556)
• Browser Chrome
• Version 97.0.4692

Additional context
console output.txt
Here is the whole console output when the bot started at 10:29 AM as setting to 14:46 PM before I stopped the bot.

[TobiasPankner]

Thanks for the great description!
The way the bot checks for active calendar meeting is by searching for the "Join" button.
Somehow this button showed up early.

Sadly, I cannot really reproduce/fix issues regarding calendar meetings right now because I do not have a paid MS teams account.

If you find a solution, you are welcome to create a merge request.

[H4D53]

I see, but can the bot join the same meeting again when it has left before,
This could be a temporary solution for calendar only.

P.S. you could try azure free trial with Azure AD and M365 trial should be able to use calendar

[TobiasPankner]

You can try your proposed solution locally if you want.

If you comment out line 467 of the script (newest version) it doesn't add the previous meeting to a blacklist.