### Description If an AVP containing a regex is passed to the t_check_status function, it does not match. Example: ``` failure_route[DEFAULT] { $avp(FAILURE_CODES) = "5[0-9][0-9]"; xlog("L_WARN", "Status code: $T_reply_code\n"); if ($avp(FAILURE_CODES) != $null) { xlog("L_WARN", "resp codes regex: $avp(FAILURE_CODES)\n"); if (t_check_status("$avp(FAILURE_CODES)")) { xlog("L_WARN", "t_check_status matched\n"); } } } ``` #### Reproduction Using the code above in a failure_route should match a 500 response, but it does not.

### Possible Solutions The fixup_t_check_status in tm.c:663 attempts to match FPARAM_AVP/FPARAM_SELECT/FPARAM_REGEX parameter types. If another check for the FPARAM_PVS parameter type then the issue appears fixed