Problem login into Sunstone

Please, describe the problem here and provide additional information below (if applicable) …
I am able to login into Sunstone but was immediately logged out.

Here is the excerpt from oned.log
Thu Oct 28 18:06:12 2021 [Z0][ReM][D]: Req:5200 UID:0 one.user.info result SUCCESS, “0<GID…”
Thu Oct 28 18:06:12 2021 [Z0][AuM][D]: _authenticate: -
Thu Oct 28 18:06:12 2021 [Z0][Lis][I]: Stopping
Thu Oct 28 18:06:12 2021 [Z0][ReM][D]: Req:2896 UID:0 IP:127.0.0.1 one.user.info invoked , -1, false
Thu Oct 28 18:06:12 2021 [Z0][ReM][D]: Req:2896 UID:0 one.user.info result SUCCESS, “0<GID…”

Here is the excerpt from sunstone.log. I could see some 401
Thu Oct 28 18:06:14 2021 [I]: 10.250.252.22 - - [28/Oct/2021:18:06:14 +0800] “GET /support/check/version?csrftoken=e50fa57815844e68469bee2873b4186d70a0ab2cb3fdb5f2c50f49fdcefe3cc9 HTTP/1.1” 200 - 0.0016
Thu Oct 28 18:06:14 2021 [I]: 10.250.252.22 - - [28/Oct/2021:18:06:14 +0800] “GET /vm?timeout=false&pool_filter=-2&csrftoken=e50fa57815844e68469bee2873b4186d70a0ab2cb3fdb5f2c50f49fdcefe3cc9 HTTP/1.1” 401 - 0.0009
Thu Oct 28 18:06:14 2021 [I]: 10.250.252.22 - - [28/Oct/2021:18:06:14 +0800] “GET /user?timeout=false&pool_filter=-2&csrftoken=e50fa57815844e68469bee2873b4186d70a0ab2cb3fdb5f2c50f49fdcefe3cc9 HTTP/1.1” 401 - 0.0008
Thu Oct 28 18:06:14 2021 [I]: 10.250.252.22 - - [28/Oct/2021:18:06:14 +0800] “GET /group?timeout=false&pool_filter=-2&csrftoken=e50fa57815844e68469bee2873b4186d70a0ab2cb3fdb5f2c50f49fdcefe3cc9 HTTP/1.1” 401 - 0.0004
Thu Oct 28 18:06:14 2021 [I]: 10.250.252.22 - - [28/Oct/2021:18:06:14 +0800] “GET /image?timeout=false&pool_filter=-2&csrftoken=e50fa57815844e68469bee2873b4186d70a0ab2cb3fdb5f2c50f49fdcefe3cc9 HTTP/1.1” 401 - 0.0004
Thu Oct 28 18:06:14 2021 [I]: 10.250.252.22 - - [28/Oct/2021:18:06:14 +0800] “GET /vnet?timeout=false&pool_filter=-2&csrftoken=e50fa57815844e68469bee2873b4186d70a0ab2cb3fdb5f2c50f49fdcefe3cc9 HTTP/1.1” 401 - 0.0009
Thu Oct 28 18:06:14 2021 [I]: 10.250.252.22 - - [28/Oct/2021:18:06:14 +0800] “GET /host?timeout=false&pool_filter=-2&csrftoken=e50fa57815844e68469bee2873b4186d70a0ab2cb3fdb5f2c50f49fdcefe3cc9 HTTP/1.1” 401 - 0.0004
Thu Oct 28 18:06:14 2021 [I]: 10.250.252.22 - - [28/Oct/2021:18:06:14 +0800] “GET /cluster?timeout=false&pool_filter=-2&csrftoken=e50fa57815844e68469bee2873b4186d70a0ab2cb3fdb5f2c50f49fdcefe3cc9 HTTP/1.1” 401 - 0.0003
Thu Oct 28 18:06:14 2021 [I]: 10.250.252.22 - - [28/Oct/2021:18:06:14 +0800] “GET /user/0?id=0&csrftoken=e50fa57815844e68469bee2873b4186d70a0ab2cb3fdb5f2c50f49fdcefe3cc9 HTTP/1.1” 401 - 0.0008
Thu Oct 28 18:06:15 2021 [I]: 10.250.252.22 - - [28/Oct/2021:18:06:15 +0800] “GET /login HTTP/1.1” 200 - 0.0009


Versions of the related components and OS (frontend, hypervisors, VMs):
OS debian 10
Opennebula 6.0.2

any help is highly appreciated

Hello!

OS almalinux, Opennebula 6.0.2.
The same thing after work for 1-2 days .

https not usage
Added:
If enabled checkbox “Keep me logged in” then it is worked. Without checkbox enabled not work(login and immediately logout).

Added(resolv maybe): I install the chrony. Time was was synchronized. Before install chrony difference was 3-9 minutes.