Unable to set continuous replication from server to local machine. Continuous replication from local to server is working fine.

I am getting following error when i try to set continuous replication from remote to local.
normal replication(without continuous) is working fine in all cases.

My server is on HTTPS using ssl.

local to remote continuous replication is working fine and remote to local non-continuous replication is also working fine.

Uncaught error in HTTP request: {error,
{case_clause,
{error,
{{{badmatch,
{error,
changes_timeout}},
[

{couch_rep, do_init,1}

,

{couch_rep,init,1}

,

{gen_server, init_it,6}

,

{proc_lib, init_p_do_apply, 3}

]},
{child,undefined,
"1057588bc32c0b6adc63b437740da4d5+continuous",
{gen_server,
start_link,
[couch_rep,
["1057588bc32c0b6adc63b437740da4d5",
{[

{<<"source">>, <<"https://admin:*****@server:port/databasetoreplicate">>}

,

{<<"target">>, <<"databasetoreplicate">>}

,

{<<"continuous">>, true}

]},
{user_ctx,
<<"admin">>,
[<<"_admin">>],
<<"

{couch_httpd_auth, cookie_authentication_handler}

">>}],
[]]},
temporary,1,worker,
[couch_rep]}}}}}