add extra debug logging when a channel is not a claim errors

lbrynet/daemon/json_response_encoder.py

@@ -1,3 +1,4 @@
+import logging
 from decimal import Decimal
 from binascii import hexlify
 from datetime import datetime
@@ -8,6 +9,9 @@ from lbrynet.wallet.dewies import dewies_to_lbc
 from lbrynet.wallet.ledger import MainNetLedger
 
 
+log = logging.getLogger(__name__)
+
+
 class JSONResponseEncoder(JSONEncoder):
 
     def __init__(self, *args, ledger: MainNetLedger, **kwargs):
@@ -75,6 +79,9 @@ class JSONResponseEncoder(JSONEncoder):
                             )
                         except BadSignatureError:
                             output['valid_signature'] = False
+                        except ValueError:
+                            log.exception(f'txo.id: {txo.id}, txo.channel.id:{txo.channel.id}, output: {output}')
+                            output['valid_signature'] = False
 
             if txo.script.is_claim_name:
                 output['type'] = 'claim'