diff --git a/rpc.py b/rpc.py
index d3deba6..a947381 100644
--- a/rpc.py
+++ b/rpc.py
@@ -113,14 +113,14 @@ class ClientSync(object):
 		self.context = 'XUS SIGNON'
 		if TCPConnect and (res := self.TCPConnect(self.sock.getsockname()[0], '0', socket.gethostname())) != 'accept':
 			raise RPCExcInvalidResult('TCPConnect', self.sock.getsockname()[0], '0', socket.gethostname(), res)
-	def __call__(self, name: str, *args: Any, command: bool=False, envelope: int=0, context: Union[bool, None]=None, encoding='latin-1'):
+	def __call__(self, name: str, *args: Any, command: bool=False, envelope: int=0, context: Union[Sequence, None]=None, encoding='latin-1'):
 		name = name.replace('_', ' ')
 		with self.lock:
 			if name != 'XWB CREATE CONTEXT' and context and len(context) > 0 and self.context not in context:
 				send_rpc_msg(self.sock, rpc_pack('XWB CREATE CONTEXT', XWBHash_encrypt(context[0]), envelope=envelope, encoding=encoding))
 				if (res := rpc_unpack_result(next(self.recv_rpc_msg), encoding=encoding)) != '1':
 					raise RPCExcInvalidResult('XWB CREATE CONTEXT', context[0], res)
-				self.context = context
+				self.context = context[0]
 			send_rpc_msg(self.sock, rpc_pack(name, *args, command=command, envelope=envelope, encoding=encoding))
 			return rpc_unpack_result(next(self.recv_rpc_msg), encoding=encoding)
 	def __getattr__(self, key: str, commands: set={'TCPConnect'}):
@@ -195,7 +195,7 @@ class ClientAsync(object):
 				await asend_rpc_msg(self.writer, rpc_pack('XWB CREATE CONTEXT', XWBHash_encrypt(context[0]), envelope=envelope, encoding=encoding))
 				if (res := rpc_unpack_result(await self.arecv_rpc_msg.__anext__(), encoding=encoding)) != '1':
 					raise RPCExcInvalidResult('XWB CREATE CONTEXT', context[0], res)
-				self.context = context
+				self.context = context[0]
 			await asend_rpc_msg(self.writer, rpc_pack(name, *args, command=command, envelope=envelope, encoding=encoding))
 			return rpc_unpack_result(await self.arecv_rpc_msg.__anext__(), encoding=encoding)
 	def __getattr__(self, key: str, commands: set={'TCPConnect'}):