Result: Fix db load profiles list.

src/Model/Results/River/River.py

@@ -196,7 +196,7 @@ class Profile(SQLSubModel):
 class Reach(SQLSubModel):
     _sub_classes = [Profile]
 
-    def __init__(self, reach, study):
+    def __init__(self, reach, study, with_init=True):
         super(Reach, self).__init__(
             id=-1, status=study.status,
             owner_scenario=study.status.scenario.id
@@ -204,6 +204,8 @@ class Reach(SQLSubModel):
 
         self._study = study
         self._reach = reach  # Source reach in the study
+        self._profiles = []
+        if with_init:
             self._profiles = list(
                 map(
                     lambda p: Profile(p, self._study),
@@ -253,9 +255,7 @@ class Reach(SQLSubModel):
 
         for profile in reach.profiles:
             data["profile"] = profile
-            new_reach._profiles.append(
+            new_reach._profiles += Profile._db_load(execute, data)
-                Profile._db_load(execute, data)
-            )
 
         return new_reach