fix test errors

Author: SentienceDEV

sentience/agent.py

@@ -261,9 +261,9 @@ def act(  # noqa: C901
         self._step_count += 1
         step_id = f"step-{self._step_count}"
 
+        pre_url = self.browser.page.url if self.browser.page else None
         # Emit step_start trace event if tracer is enabled
         if self.tracer:
-            pre_url = self.browser.page.url if self.browser.page else None
             _safe_tracer_call(
                 self.tracer,
                 "emit_step_start",
@@ -951,9 +951,9 @@ async def act(  # noqa: C901
         self._step_count += 1
         step_id = f"step-{self._step_count}"
 
+        pre_url = self.browser.page.url if self.browser.page else None
         # Emit step_start trace event if tracer is enabled
         if self.tracer:
-            pre_url = self.browser.page.url if self.browser.page else None
             _safe_tracer_call(
                 self.tracer,
                 "emit_step_start",

sentience/conversational_agent.py

@@ -311,7 +311,7 @@ def _execute_step(self, step: dict[str, Any]) -> StepExecutionResult:
         except Exception as e:
             if self.verbose:
                 print(f"❌ Step failed: {e}")
-            return StepExecutionResult(success=False, action=action, error=str(e))
+            return StepExecutionResult(success=False, action=action, data={}, error=str(e))
 
     def _extract_information(self, snap: Snapshot, info_type: str) -> ExtractionResult:
         """