After executing transition scripts by VRRP, the configuration is locked and I can't change any value.
To reproduce
Router01:
```
set interfaces ethernet eth1 vif 99 address '10.0.0.254/24'
set high-availability vrrp group lan hello-source-address '10.0.0.254'
set high-availability vrrp group lan interface 'eth1.99'
set high-availability vrrp group lan no-preempt
set high-availability vrrp group lan peer-address '10.0.0.253'
set high-availability vrrp group lan priority '250'
set high-availability vrrp group lan transition-script backup '/config/scripts/vrrp-trans-fail.sh'
set high-availability vrrp group lan transition-script fault '/config/scripts/vrrp-trans-fail.sh'
set high-availability vrrp group lan transition-script master '/config/scripts/vrrp-trans-master.sh'
set high-availability vrrp group lan virtual-address '10.0.0.1/24'
set high-availability vrrp group lan vrid '99'
```
Router02:
```
set interfaces ethernet eth1 vif 99 address '10.0.0.253/24'
set high-availability vrrp group lan hello-source-address '10.0.0.253'
set high-availability vrrp group lan interface 'eth1.99'
set high-availability vrrp group lan no-preempt
set high-availability vrrp group lan peer-address '10.0.0.254'
set high-availability vrrp group lan transition-script backup '/config/scripts/vrrp-trans-fail.sh'
set high-availability vrrp group lan transition-script fault '/config/scripts/vrrp-trans-fail.sh'
set high-availability vrrp group lan transition-script master '/config/scripts/vrrp-trans-master.sh'
set high-availability vrrp group lan virtual-address '10.0.0.1/24'
set high-availability vrrp group lan vrid '99'
```
Transition script fail
```
vyos@r1-roll# sudo cat /config/scripts/vrrp-trans-fail.sh
#!/bin/vbash
source /opt/vyatta/etc/functions/script-template
configure
set interfaces ethernet eth1 vif 99 description BACKUP_by_script
commit
exit
```
Transition master
```
#!/bin/vbash
source /opt/vyatta/etc/functions/script-template
configure
set interfaces ethernet eth1 vif 99 description MASTER_by_script
commit
exit
```
Router 1 in master state.
```
vyos@r1-roll:~$ show int
Codes: S - State, L - Link, u - Up, D - Down, A - Admin Down
Interface IP Address S/L Description
--------- ---------- --- -----------
eth0 192.168.122.11/24 u/u
eth1 - u/u
eth1.99 10.0.0.254/24 u/u MASTER_by_script
10.0.0.1/24
lo 127.0.0.1/8 u/u
::1/128
vyos@r1-roll:~$
vyos@r1-roll:~$ show vrrp
Name Interface VRID State Last Transition
------ ----------- ------ ------- -----------------
lan eth1.99 99 MASTER 2s
```
Trying to add or del configuration
```
vyos@r1-roll# delete interfaces ethernet eth1 vif 99 description
Failed to delete specified config path
Delete failed
[edit]
vyos@r1-roll#
vyos@r1-roll# delete interfaces ethernet eth1 vif 99
Failed to delete specified config path
Delete failed
[edit]
vyos@r1-roll#
vyos@r1-roll# set interfaces ethernet eth0 description FOO
Set failed
[edit]
vyos@r1-roll#
```
Permissions
```
vyos@r1-roll# sudo ls -la /config/scripts/
total 20
drwxrwsr-x 2 root vyattacfg 4096 Jul 28 16:05 .
drwxrwsr-x 8 root vyattacfg 4096 Jul 28 15:55 ..
-rwxr-xr-x 1 root vyattacfg 154 Jul 28 16:05 vrrp-trans-fail.sh
-rwxr-xr-x 1 root vyattacfg 153 Jul 28 16:05 vrrp-trans-master.sh
-rwxr-xr-x 1 root vyattacfg 230 Jul 28 01:24 vyos-postconfig-bootup.script
```