Auto commit failing after upgrading from PAN-OS 8.0 to 8.1

• Upgraded from PAN-OS 8.0 to 8.1.
• After reboot, not able to access GUI.
• Not able to SSH.
• Only console access is working.
• Auto commit failing with error below.

Warnings:                                                                       
Details:Invalid subnet mask 255.255.255.1 in dhcp server option(Module: dhcpd)  
Commit failed                                                                   
Failed to commit policy to device

• PA-500
• Upgrading PAN-OS from 8.0 to 8.1 or higher

1. You will need to fix the DHCP subnet mask via CLI using the command below. Replace <name> with the interface configured for dhcp.

> configure
# set network dhcp interface <name> server option subnet-mask <value> 

2. Commit force

# commit force