diff --git a/src/core/master_service.py b/src/core/master_service.py
index 217886a..6cc50f7 100644
--- a/src/core/master_service.py
+++ b/src/core/master_service.py
@@ -102,7 +102,6 @@ class MasterService:
                 "status": "done"
             })
         except FileAlreadyExistException as ex:
-            # TODO: сделать так, чтобы грузился обычный, нам не нужно записывать что-то в редис
             return Result(result_type=ResultTypeEnum.EXIST, value={
                 "link": video_params["link"],
                 "result": ex.message,
@@ -120,6 +119,11 @@ class MasterService:
                 "result": traceback.format_exc(),
                 "status": "error"
             })
+        return Result(result_type=ResultTypeEnum.EXCEPTION, value={
+                "link": video_params["link"],
+                "result": "Unknown exception encountered",
+                "status": "error"
+            })
         # TODO upload to server
 
 
diff --git a/src/web/schemes/submit.py b/src/web/schemes/submit.py
index 832e987..2f5fcb3 100644
--- a/src/web/schemes/submit.py
+++ b/src/web/schemes/submit.py
@@ -40,9 +40,9 @@ class MergeOutputFormatEnum(Enum):
 @dataclass
 class SubmitIn:
     link: str = Form(...)
-    video_format: VideoFormatEnum = Form(default=MergeOutputFormatEnum.format_mp4)
-    audio_format: AudioFormatEnum = Form(default=AudioFormatEnum.format_m4a)
-    merge_output_format: MergeOutputFormatEnum = Form(default=MergeOutputFormatEnum.format_mp4)
+    video_format: VideoFormatEnum = Form(default=MergeOutputFormatEnum.format_webm)
+    audio_format: AudioFormatEnum = Form(default=AudioFormatEnum.format_webm)
+    merge_output_format: MergeOutputFormatEnum = Form(default=MergeOutputFormatEnum.format_mkv)
 
 
 class CheckIn(BaseModel):