Hi @Gamache, Patrick
What method do you use to add an account to Teams? If you use JavaScript API, unfortunately this is not supported by Teams tag. To better help you solve the problem, we recommend that you add Teams development tag to your post. The following suggestions are for reference only:
- Please try to add the account directly in the Teams desktop client to see if there is an error.
- Please try clearing Teams cache and re-running the script:
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