Allow mixing source and entrypoint filters in operation index pattern (#670)

Author: droserasprout

CHANGELOG.md

@@ -10,6 +10,7 @@ The format is based on [Keep a Changelog], and this project adheres to [Semantic
 
 - config: Enable early realtime mode when config contains bigmap indexes with `skip_history`.
 - http: Fixed crash when using custom datasources.
+- index: Allow mixing `source` and `entrypoint` filters in `operation` index pattern.
 
 ## [6.5.4] - 2022-03-31
 

src/dipdup/config.py

@@ -628,8 +628,6 @@ def __post_init_post_parse__(self) -> None:
         StorageTypeMixin.__post_init_post_parse__(self)
         ParameterTypeMixin.__post_init_post_parse__(self)
         SubgroupIndexMixin.__post_init_post_parse__(self)
-        if self.entrypoint and not self.destination:
-            raise ConfigurationError('Transactions with entrypoint must also have destination')
 
     def iter_imports(self, package: str) -> Iterator[tuple[str, str]]:
         if self.typed_contract: