SONOFF D1 - POWERONSTATE not restored

[Ciberyan]

Discussed in #20722

^{Originally posted by Ciberyan February 14, 2024}
Hello All
I migrate my Sonoff D1 dimmer to Tasmota 13.3.0, as many of my Sonoff switches
Everythings is working as expected, Power On, Off, Dimming but NOT the POWERONSTATE
Whatever I set, the connected light doesnt comes up as I would like, and as I have set it through "POWERONSTATE 1"
In the WEBUI and in the console at power on I get :
The state of the output is right,ie ON, but no light
The dimmer stay at the level it was before, but no light

To get the light comes on I need either
Change the DIMMER value slightly (issuing the same value doesnt change)
Or send a Power Off then Power ON

As I plan to put it in my ceiling, I need the light come up on his own when powered

Does anybody involved in the D1 already see that behaviour ?

Thanks in advance for any idea

PS : the Lights On at PowerOn works ok in the Ewelink application when downgraded to standard Sonoff firmware

PS2 : Upgrade to 13.4.0 doenst change anything obviuosly

D1 doenst have rules so I cant write something to avoid this behaviour

We are vey close of a funcionning system but No Power On at startup is a no go

Hopefully someone will/can handle that

Cant we imagine to have a kind of sequence executed automatically at powerup doing POWER 0 then right after a Power 1