AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action7P08PA2ZM23VNA4DFvbHEb+OYDQSkWEatDIyQqmY/Kp9qGHQYGHC7Ssc7wAHuvaEp5cyIx52vEO4GOqRiO+ZU+I9wFXscDLjBFDbz6cAy11J4kQJhE5TfbmVIH4=