[BUG] failed to update tc-filter `priority`

[Ali-aqrabawi]

(+) change request received:
<tc-filters xmlns="urn:okda:iproute2:tc:filter" xmlns:yang="urn:ietf:params:xml:ns:yang:1" yang:operation="none">
  <shared-block-filter yang:operation="none">
    <block>1000</block>
    <netns>1</netns>
    <rule yang:operation="none">
      <pref>15</pref>
      <prio yang:operation="create">100</prio>
    </rule>
  </shared-block-filter>
</tc-filters>
ip_sr_config_change_cb_apply: executing command: tc filter del block 1000 pref 15 
ip_sr_config_change_cb_apply: executing command: tc filter add block 1000 pref 15 protocol ip handle 0x1 prio 100 flower dst_ip 192.168.1.2/32 action pass 
Error: duplicate "priority": "100" is the second value.
ip_sr_config_change_cb_apply: iproute2 command failed, cmd = tc filter add block 1000 pref 15 protocol ip handle 0x1 prio 100 flower dst_ip 192.168.1.2/32 action pass 
ip_sr_config_change_cb_apply: executing rollback cmd: tc filter del block 1000 pref 15 
RTNETLINK answers: No such file or directory
We have an error talking to the kernel
[ERR] User callback failed
[WRN] EV ORIGIN: "iproute2-tc-filter" "change" ID 14 priority 0 failed (User callback failed).
[ERR] User callback failed.