Can the RX pin inverted for SML?

[ZsZs73]

Hello,
I've looked through the issues and discussions like #15461 and #20706 , but could not find a clear answer.
I' built an IR signal amplifier/conditioner in order to read data from my smart meter, but output of the circuit is active high (like the IR LED is on) instead on active low (as the serial port would expect it)
In ESPHome I could fix the issue with:

uart:
  id: uart_bus
  rx_pin:
    number: RX
    inverted: true

Is there an equivalent for Tasmota as well, or better I fix my hardware? (surely I will for the next hw version)
My intention is to use Tasmota with SML scripting as described on the Tasmots SML docs

[gemu2015]

read the docs:

M,=so2 if 1 fixes the bug introduced by meter DWS74, if 2 enabled OBIS line compare mode instead of shift compare mode, if 4 invert hardware serial line, if 8 disable UART pullup on hardware serial rec line, if 20 disable Parity calculation on obis send
e.g. 1,=so2,2 enable obis line compare.

[ZsZs73]

Indeed, thanks for the pointer and your work on the code. Apparently I have to repeat the 'How to use Ctrl-F in a browser' lesson..
Just for the completeness, my script starts like following and it works properly:

>D
>B
=>sensor53 r
>M 1
+1,3,s,0,9600,SML
1,=so2,4 ;invert RX
1,77070100000000ff@#x,Zaehler_Nummer,,Zaehler_Nummer,0