TFA 30.3161 rain sensor misidentification?

I own the TFA rain sensor 30.3161 (https://www.tfa-dostmann.de/en/product/rain-transmitter-30-3161/)

Running rtl_433 with default values (e.g. no cmdline options) the sensor is picked up together with my other temperature sensors but was mis-identified as a TFA-TwinPlus. Also the humidity value is bonkers and does not actually show the volume of rain measured.

I am "pretty sure" it is this sensor/signal, because it only appeared after I activated the rain sensor and the outside temperature was also a proper match.

(Detected OOK package 2024-05-30 15:58:59
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
time      : 2024-05-30 15:58:59
model     : TFA-TwinPlus Id        : 6
Channel   : 0            Battery   : 1             Temperature: 16.6 C       Humidity  : 4294967291 %  Integrity : CHECKSUM
Analyzing pulses...
Total count:  281,  width: 935.64 ms  (233911 S)
Pulse width distribution:
 [ 0] count:  281,  width:  368 us [356;392] (  92 S)
Gap width distribution:
 [ 0] count:  176,  width: 2068 us [2064;2088] ( 517 S)
 [ 1] count:   97,  width: 4152 us [4140;4276] (1038 S)
 [ 2] count:    7,  width: 9148 us [9148;9152] (2287 S)
Pulse period distribution:
 [ 0] count:  176,  width: 2440 us [2428;2460] ( 610 S)
 [ 1] count:   97,  width: 4524 us [4504;4644] (1131 S)
 [ 2] count:    7,  width: 9516 us [9512;9528] (2379 S)
Pulse timing distribution:
 [ 0] count:  281,  width:  368 us [356;392] (  92 S)
 [ 1] count:  176,  width: 2068 us [2064;2088] ( 517 S)
 [ 2] count:   97,  width: 4152 us [4140;4276] (1038 S)
 [ 3] count:    8,  width: 9256 us [9148;10004] (2314 S)
Level estimates [high, low]:  15956,     28
RSSI: -0.1 dB SNR: 27.6 dB Noise: -27.7 dB
Frequency offsets [F1, F2]:   -6585,      0 (-25.1 kHz, +0.0 kHz)
Guessing modulation: Pulse Position Modulation with fixed pulse width
view at https://triq.org/pdv/#AAB02F040701700814103824288182828181818181818181818182828181828182818181818282828182818181818282828355+AAB020040101700814103824288182828181818181818181818182828181828182818355
Attempting demodulation... short_width: 2068, long_width: 4152, reset_limit: 9156, sync_width: 0
Use a flex decoder with -X 'n=name,m=OOK_PPM,s=2068,l=4152,g=4280,r=9156'
pulse_demod_ppm(): Analyzer Device
bitbuffer:: Number of rows: 8 
[00] {36} 60 06 50 e8 70 : 01100000 00000110 01010000 11101000 0111
[01] {36} 60 06 50 e8 70 : 01100000 00000110 01010000 11101000 0111
[02] {36} 60 06 50 e8 70 : 01100000 00000110 01010000 11101000 0111
[03] {36} 60 06 50 e8 70 : 01100000 00000110 01010000 11101000 0111
[04] {36} 60 06 50 e8 70 : 01100000 00000110 01010000 11101000 0111
[05] {36} 60 06 50 e8 70 : 01100000 00000110 01010000 11101000 0111
[06] {36} 60 06 50 e8 70 : 01100000 00000110 01010000 11101000 0111
[07] {21} 60 06 50       : 01100000 00000110 01010

Do I need any special handling for this sensor?

merbanan / rtl_433

TFA 30.3161 rain sensor misidentification? #2952