Avoid exception when passing invalid uuid to update maps api
Avoid exception when passing invalid uuid to update maps api

CartoDB/cartodb,codeandtheory/cartodb,CartoDB/cartodb,codeandtheory/cartodb,codeandtheory/cartodb,splashblot/dronedb,CartoDB/cartodb,splashblot/dronedb,bloomberg/cartodb,codeandtheory/cartodb,bloomberg/cartodb,bloomberg/cartodb,codeandtheory/cartodb,splashblot/dronedb,CartoDB/cartodb,splashblot/dronedb,bloomberg/cartodb,CartoDB/cartodb,bloomberg/cartodb,splashblot/dronedb