I recently integrated AWS Iot with my TTN application. After successful creation of my AWS stack, my application displays the message "
Fail process upstream message - describe endpoint: User: arn:aws:sts::678672909819:assumed-role/nam1-routing-services-ApplicationServerTaskRole-DIE6LO93JOOW/e8fd7122f9c84c26b74178616b11f620 is not authorized to perform: sts:AssumeRole on resource: arn:aws:iam::722524886663:role/Dem-AWS-IoT-integration-t-TheThingsStackRoleCD9FBA-WV4NMV0J2N7W
I followed the proper steps via the Things V3 guidance. I am not getting any data in my AWS stack. can anyone help me get on track?