[OpenSIPS-Devel] [OpenSIPS/opensips] 8611f5: dialplan: fix insert error condition

[Zero King]

  Branch: refs/heads/2.4
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 8611f589332754fccce164218e619c923d86fa1e
      https://github.com/OpenSIPS/opensips/commit/8611f589332754fccce164218e619c923d86fa1e
  Author: Zero King <l2dy at icloud.com>
  Date:   2020-03-12 (Thu, 12 Mar 2020)

  Changed paths:
    M modules/dialplan/dialplan.c

  Log Message:
  -----------
  dialplan: fix insert error condition

(cherry picked from commit 67b1f6445aa2db1d5df6b76a0436a0c17054be4e)