Msg is mandatory field for the request

pr_agent/git_providers/gerrit_provider.py

@@ -350,7 +350,7 @@ class GerritProvider(GitProvider):
             msg.append(f'* {description}\n{full_path}')
 
         if msg:
-            add_comment(self.parsed_url, self.refspec, "---\n".join(msg))
+            add_comment(self.parsed_url, self.refspec, "\n".join(msg))
             return True
 
     def publish_comment(self, pr_comment: str, is_temporary: bool = False):

pr_agent/servers/gerrit_server.py

@@ -30,7 +30,7 @@ class Action(str, Enum):
 class Item(BaseModel):
     refspec: str
     project: str
-    msg: str = ""
+    msg: str
 
 
 @router.post("/api/v1/gerrit/{action}")
@@ -46,7 +46,7 @@ async def handle_gerrit_request(action: Action, item: Item):
             )
     await PRAgent().handle_request(
         f"{item.project}:{item.refspec}",
-        f"/{action.value} {item.msg.strip()}"
+        f"/{item.msg.strip()}"
     )