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 action2S23HBNX43W28MBJRO7ydXxfuMKkTC6B6c+s91nz19Yaa+DZor02dZ+rOBgNzc7UihZ7IapGi4ZktLHlhqHyS69abRU=