Now I see the reason:
https://support.google.com/cloud/answer/10311615#zippy=%2Ctesting
"""
Authorizations by a test user will expire seven days from the time of consent. If your OAuth client requests an offline access type and receives a refresh token, that token will also expire.
"""
After I configured xoauth2 and it worked, now I get above message.
What can I do?
Sysop: | Keyop |
---|---|
Location: | Huddersfield, West Yorkshire, UK |
Users: | 300 |
Nodes: | 16 (2 / 14) |
Uptime: | 03:57:17 |
Calls: | 6,706 |
Calls today: | 6 |
Files: | 12,235 |
Messages: | 5,350,212 |