### Description

Introduce a permanent usrloc entry with kamctl not working, but introduce a temporary usrloc entry with expires date is ok for me.

### Troubleshooting

#### Debugging Data `kamctl ul add +982191079726 sip:+982191079726@172.22.132.230:5060`

#### Log Messages { "jsonrpc": "2.0", "error": { "code": 500, "message": "Not enough parameters or wrong format" }, "id": 107809 }

When I try with introduce a temporary usrloc entry every thing is ok.

`kamctl ul add +982191079723 sip:+982191079723@172.22.132.235 2020-07-30 08:51:40`

``` { "jsonrpc": "2.0", "result": { }, "id": 107852 } ```

### Additional Information

``` version: kamailio 5.0.8 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 6.3.0

```

* **Operating System**:

``` Linux trunk2-sbc 4.9.0-6-amd64 #1 SMP Debian 4.9.88-1+deb9u1 (2018-05-07) x86_64 GNU/Linux

```