only retry unknown blocks 3 times, then raise to prevent infinite retries on forked out blocks requested by block hash

Author: simone1999

IceCreamSwapWeb3/EthAdvanced.py

@@ -39,6 +39,8 @@ def inner(*args, no_retry: bool = False, **kwargs):
                 except Exception as e:
                     if isinstance(e, ContractLogicError):
                         raise
+                    if "unknown block" in str(e) and retries >= 3:
+                        raise
                     if retries == 0:
                         wait_for = 0
                     elif retries < 6: