Hi everybody! On October 28, 2021 my application for a Study Permit was approved and, as a consequence, I was supposed to receive an eTA. The issue is that under the section Document Status I can see two eTAs (one referred to as "valid" and one as "invalid") and the Correspondence Letter reports the number of the eTA that is invalid. I am worried that something may have gone wrong during the process. Has something similar ever happened to any of you?