Docker (compose) Permission denied

Terminal screenshot from the host:

Terminal screenshot from within the container:

Showing that the folder are indeed owned by 1042, Unfortunately, still:

Error: Server: (failed to OpenDefault), Wrapped: (failed to open db), unable to open database file: no such file or directory
{"log_message":"(W) configured to use HTTP with no TLS","timestamp":"2022-02-10T11:27:18.774745586Z","level":2}
{"log_message":"(I) no existing database found, will initialize at /.op/data/1password.sqlite","timestamp":"2022-02-10T11:27:18.77517923Z","level":3}
{"log_message":"(I) [discovery-local] starting discovery, advertising endpoint 36900 /meta/message","timestamp":"2022-02-10T11:27:18.77483875Z","level":3}
{"log_message":"(I) starting 1Password Connect Sync ...","timestamp":"2022-02-10T11:27:18.776127624Z","level":3}
{"log_message":"(I) serving on :8080","timestamp":"2022-02-10T11:27:18.776165348Z","level":3}
Usage:
connect-sync [flags]

Flags:
-h, --help help for connect-sync
-v, --version version for connect-sync

and

{"log_message":"(I) no database found, will retry in 1s","timestamp":"2022-02-10T11:27:19.263556135Z","level":3}
{"log_message":"(I) no database found, will retry in 1s","timestamp":"2022-02-10T11:27:20.264476045Z","level":3}
{"log_message":"(I) no database found, will retry in 1s","timestamp":"2022-02-10T11:27:21.265010184Z","level":3}
{"log_message":"(I) no database found, will retry in 1s","timestamp":"2022-02-10T11:27:22.265173906Z","level":3}

I did have some other findings though:
I recreated the host folder from scratch, leaving root as the owner. I give usergroup 'SYSTEM' (id 1 I believe) access and left the user: "1042" out of the docker-compose, basically reverting back to the example provided from 1Password. This actually does work! ... ? What I am not 100% of, is whether this is any safe ...