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 actionXQ65JK64R3QNFEE6pVp0Ud3ZNxrPUkoa/3Z7oIic0xYP/ag0dMZp6nTcNreDoxjrktX1dBWr97KRLQL5/2U0DgVXm3Q=