ERR #23 Invoked from foreign thread

[AvoMMH]

Docker Version: 19.03.5
Ubuntu Version: 16.04.06 LTS

When connecting to the collabora instance it gets crazy and throws me tons of the same error. After about 1-2 min it stops and i get the data displayed.
Is it possible to ignore the error faster or to avoid it?

I am running a Nextcloud Server on a different machine and using the following configuration for code:

docker-compose.yml:
`
version: '3'

services:
office:
image: collabora/code:latest
ports:
- 9980:9980
environment:
- "domain=cloud.[DOMAIN].de"
- "username=user"
- "password=pass"
cap_add:
- MKNOD
`

Here is what it tells me:
kit-00134-00154 2020-01-14 09:11:49.971678 [ thread-pool ] ERR #23 Invoked from foreign thread. Expected: 0x7f6824a79740 but called from 140084413028096 (154).| ./net/Socket.hpp:302

[AvoMMH]

Rollback to 4.0.5.2 resolved the issue. But all newer versions give me the same error.