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 actionQX7YZR0G78HF2X3VGRu3yhSWXcqkdVMlI9XcRKK7icMR0oY/ucY/NW28HfaSLJ0e/kcnjFNm+zg3ux1pYV2E7UGg1bCA9eko1bBon+VwakA2gLmuJ4XKZADJeMw=