front: invalidate rtk cache on exception creation

Signed-off-by: theocrsb <theo_crosbie@yahoo.fr>

Author: theocrsb

front/src/common/api/osrdEditoastApi.ts

@@ -262,6 +262,9 @@ const osrdEditoastApi = generatedEditoastApi
       postTrainScheduleSetsByIdTrainSchedules: {
         invalidatesTags: ['train_schedule_set', 'scenarios', 'timetable'],
       },
+      postTimetableByIdTrainScheduleException: {
+        invalidatesTags: ['train_schedule_exceptions', 'paced_train'],
+      },
 
       // Project handling
       getProjects: {