[Samba] samba share not allowing owner of folder

[maillists_samba at diversity.nl]

How to allow the owner of a folder that is shared access to that share?

I have;

Samba version 4.13.13-Debian

# testparm -s
Load smb config files from /etc/samba/smb.conf
Loaded services file OK.
Weak crypto is allowed
Server role: ROLE_STANDALONE

----------
# Global parameters
[global]
         log file = /var/log/samba/log.%m
         logging = file
         map to guest = Bad User
         max log size = 1000
         obey pam restrictions = Yes
         pam password change = Yes
         panic action = /usr/share/samba/panic-action %d
         passwd chat = *Enter\snew\s*\spassword:* %n\n 
*Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
         passwd program = /usr/bin/passwd %u
         server role = standalone server
         unix password sync = Yes
         usershare allow guests = Yes
         idmap config * : backend = tdb

[proxmox-trx40]
         comment = Aiii
         inherit permissions = Yes
         path = /{redacted}/hypervisors/proxmox/trx40_1
         read only = No
         valid users = proxmox

----------

ls -l /{redacted}/

drwxrwx---+  3 proxmox proxmox    3 Mar 24 18:04  hypervisors
all descendant files and folders have the same permissions as the 
hypervisors folder

when logged in as user proxmox

smb: \> ls

NT_STATUS_ACCESS_DENIED listing \*

The only way I can get it to work is to chmod -R 777 
/{redacted}/hypervisors
and I currently have 770 on all files and folders there in an effort 
maximizing security
774 and 776 also do not work and even if that did work I would not feel 
comfortable with that.

Any suggestions on how to proceed?