Check Notification Settings: Ensure that the notification settings for the Google Meet app are properly configured. Go to your phone's settings, find "Apps" or "Applications," locate Google Meet, and check its notification settings. Make sure that notifications are enabled for calls and other relevant events.
Check Do Not Disturb Mode: Check if your phone's "Do Not Disturb" mode is enabled. When this mode is active, all notifications, including incoming call notifications, might be suppressed. Disable "Do Not Disturb" if it's turned on or customize its settings to allow calls and other important notifications.