Problem Sensor Dragino LSN50 v2-D23

Hello,

We are new with chirpstack, I have a gateway mikrotik knot 8 online on our chiperstack, and now We are trying to get dato from a temperature sensor Dragino LSN50 v2-D23, the problem is that the sensor is like Never seen on chirpstarck, and We can see that the join request is reaching chirpstack and chirpstack is getting the Join EUI (EUI64), I see in the lorawan frames of the sensor the next:

      • m_type:“JoinAccept”
      • major:“LoRaWANR1”
    • :arrow_forward:

mic:[] 4 items
* 0:249
* 1:252
* 2:208
* 3:182

  • payload:“b8ef5e6ba6cccccbe72c487fabef67a576f96813ebd65a3046849369”
  • :arrow_forward:

tx_info:{} 5 keys

  • context:“HfbPNA==”
  • frequency:868100000
  • :arrow_forward:

modulation:{} 1 key
* :arrow_forward:

lora:{} 4 keys
* bandwidth:125000
* codeRate:“CR_4_5”
* polarizationInversion:true
* spreadingFactor:9

But seems that the Join accept is not reaching the sensor. The only thing that We can see is that our sensor is using RP001 Regional Parameters 1.0.2 and Mac Version Lorawan 1.0.2 but in chirpstack We can not see the RP001 Regional Parameters 1.0.2 only RP002 Regional Parameters 1.0.2. Could be this the problem?
Any idea why the end device is always never seen?

Why wrong date on the Join request?
Double check if the LSN50 is using the correct firmware with required frequency plan.