According to your error message, it seems your file location is missing hook.json file.
Based on my research, I found some customer also met this issue in Windows. But the error message is the same as yours. So you could try to follow these steps to see if it works for you:
1)Close any instances of Microsoft Teams running.
2)Navigate to the following path: /home/gerry.creager/.config/Microsoft/Microsoft Teams
3)Create a json file called hooks.json
4)Add the following line to the newly created file: {“enableProcessIntegrityLevel”: false}
5)Save and close the file, then reopen Teams client.
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