AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionB50J0E8FVSPYVYJ6HanR5EDgC8V8K5BWUwwrrQBrvqWCXGLd1lGGcVwhQ+Bu7IzDAZe3XIAnxX6hu4eLEvsb/7IseWb0Kov2hgmwWX3kfOdg/lN8ZOw3q8if1uE=