fix(userbot): encode absent pyrogram raw payloads as empty json

backend/src/userbot/modules/jobs/handlers/sync_dialogs.py

@@ -9,6 +9,8 @@ from userbot.modules.jobs.registry import register
 from userbot.modules.profiles.parse import snapshot_from_high_level
 from userbot.modules.profiles.repository import write_profile
 from userbot.modules.profiles.snapshots import save_group, save_private
+from userbot.modules.raw_json import raw_json
+from utils.logging import logger
 
 SAVE_EVERY = 100
 USERS_BATCH = 200
@@ -31,7 +33,9 @@ async def _enrich_users(client: Client, ctx: CaptureContext, ids: list[int]) ->
             if not isinstance(user, User):
                 continue
             fields, photo_file_id, photo_unique_id = snapshot_from_high_level(user)
-            await write_profile(ctx.pool, ctx.account_id, user.id, fields, str(user))
+            await write_profile(
+                ctx.pool, ctx.account_id, user.id, fields, raw_json(user)
+            )
             if photo_file_id and photo_unique_id:
                 await note_avatar(
                     ctx.pool,
@@ -66,6 +70,8 @@ async def sync_dialogs(ctx: JobContext) -> None:
                 await save_group(capture, chat)
         except (BadRequest, Forbidden):
             pass
+        except Exception:
+            logger.exception(f"Failed to snapshot dialog {chat_id}")
         await ctx.pool.execute(_UPSERT_DIALOG, ctx.account_id, chat_id)
         processed += 1
         if processed % SAVE_EVERY == 0: