From 8d1e002dfbc9546a983c0ab9471f476a31747fb8 Mon Sep 17 00:00:00 2001
From: grdddj <jiri.musil06@seznam.cz>
Date: Mon, 12 Feb 2024 14:29:56 +0100
Subject: [PATCH] chore(python): include error when wanting to upload a JSON
 file as a translation payload

[no changelog]
---
 python/src/trezorlib/cli/settings.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/python/src/trezorlib/cli/settings.py b/python/src/trezorlib/cli/settings.py
index 24f91ed2a..635ffe507 100644
--- a/python/src/trezorlib/cli/settings.py
+++ b/python/src/trezorlib/cli/settings.py
@@ -224,6 +224,11 @@ def language(
         language_data = b""
     else:
         assert path_or_url is not None
+        if path_or_url.endswith(".json"):
+            raise click.ClickException(
+                "Provided file is a JSON file, not a blob file.\n"
+                "Generate blobs by running `python core/translations/cli.py gen` in root."
+            )
         try:
             language_data = Path(path_or_url).read_bytes()
         except Exception: