I couldn't appreciate it more, thank you for your help, below are additional information
Runtime version: 18 LTS
Access mode: Standard
[UC_UNCAUGHT_CLIENT_EXCEPTION] Encountered an unexpected HTTP error while communicating with the Databricks Unity Catalog backend. Error Code: UNEXPECTED_HTTP_ERROR. Message: HTTP request failed with status: HTTP/1.1 403 Forbidden, original HTTP response body: Unauthorized network access to workspace: 4444444444444 SQLSTATE: KCUC4
File <command-8700090828854269>, line 2
----> 2 spark.sql("show catalogs")
File /databricks/spark/python/pyspark/sql/connect/session.py:920, in SparkSession.sql(self, sqlQuery, args, **kwargs)
917 _views.append(SubqueryAlias(df._plan, name))
919 cmd = SQL(sqlQuery, _args, _named_args, _views)
--> 920 data, properties, ei = self.client.execute_command(cmd.command(self._client))
921 if "sql_command_result" in properties:
922 df = DataFrame(CachedRelation(properties["sql_command_result"]), self)
File /databricks/spark/python/pyspark/sql/connect/client/core.py:1618, in SparkConnectClient.execute_command(self, command, observations, extra_request_metadata)
1616 req.user_context.user_id = self._user_id
1617 self._set_command_in_plan(req.plan, command)
-> 1618 data, _, metrics, observed_metrics, properties = self._execute_and_fetch(
1619 req, observations or {}, extra_request_metadata
1620 )
1621 # Create a query execution object.
1622 ei = ExecutionInfo(metrics, observed_metrics)
File /databricks/spark/python/pyspark/sql/connect/client/core.py:2188, in SparkConnectClient._execute_and_fetch(self, req, observations, extra_request_metadata, self_destruct)
2185 properties: Dict[str, Any] = {}
2187 with Progress(handlers=self._progress_handlers, operation_id=req.operation_id) as progress:
-> 2188 for response in self._execute_and_fetch_as_iterator(
2189 req, observations, extra_request_metadata or [], progress=progress
2190 ):
2191 if isinstance(response, StructType):
2192 schema = response
File /databricks/spark/python/pyspark/sql/connect/client/core.py:2164, in SparkConnectClient._execute_and_fetch_as_iterator(self, req, observations, extra_request_metadata, progress)
2162 raise kb
2163 except Exception as error:
-> 2164 self._handle_error(error)
File /databricks/spark/python/pyspark/sql/connect/client/core.py:2537, in SparkConnectClient._handle_error(self, error)
2535 self.thread_local.inside_error_handling = True
2536 if isinstance(error, grpc.RpcError):
-> 2537 self._handle_rpc_error(error)
2538 raise error
2539 finally:
File /databricks/spark/python/pyspark/sql/connect/client/core.py:2615, in SparkConnectClient._handle_rpc_error(self, rpc_error)
2611 logger.debug(f"Received ErrorInfo: {info}")
2613 self._handle_rpc_error_with_error_info(info, status.message, status_code) # EDGE
-> 2615 raise convert_exception(
2616 info,
2617 status.message,
2618 self._fetch_enriched_error(info),
2619 self._display_server_stack_trace(),
2620 status_code,
2621 ) from None
2623 raise SparkConnectGrpcException(
2624 message=status.message,
2625 sql_state=ErrorCode.CLIENT_UNEXPECTED_MISSING_SQL_STATE, # EDGE
2626 grpc_status_code=status_code,
2627 ) from None
2628 else:
