Hey there,
so I got my first Shelly for my kitchen light (23 W LED) and though great I have no neutral cable so wired it as described.
Without the bypass installed my light is flickering and when turned off it always shines a bit. Makes sense to me so I bought the bypass.
Installed the bypass parallel to the lamp and no more flimmering of the light and if off its off but now when i turn on my light it turns off after 2 seconds. Then I can turn it on again either in the app or at the switch and the same again 2 seconds of light.
I tried different light bulbs, removing the bypass again, calibrating the Shelly, ...
Nothing works. Whats going on here?