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Description
I'm trying to add labels to a thread, but have been unable to do it no matter what I feed it.
gm_modify_thread(thread_id$threadId)
Error in gm_modify_thread(thread_id$threadId) : Bad Request (HTTP 400).
thread_id is a variable returned by gm_send_message after successfully sending an email. Adding values to add_labels and remove_labels makes no difference in the error, whether the labels are label ids or label names.