Update the reference message of PEER_ID_INVALID

Author: Pietro Albini

botogram/api.py

@@ -108,7 +108,7 @@ def call(self, method, params=None, files=None, expect=None):
                 # isn't able to determine why your bot can't contact an user
                 elif status == 400 and "PEER_ID_INVALID" in message:
                     # Error code # 400
-                    # PEER_ID_INVALID
+                    # Bad request: PEER_ID_INVALID
                     reason = "not_found"
 
                 # This happens when the bot can't contact the user or the user

tests/test_api.py

@@ -63,7 +63,7 @@ def test_unavailable_chats(api, mock_req):
         },
         "sendLocation": {
             "ok": False, "error_code": 400,
-            "description": "PEER_ID_INVALID",
+            "description": "Bad request: PEER_ID_INVALID",
         },
         "sendVoice": {
             "ok": False, "error_code": 403,