I have been using the emulation in my yaml config for several years, I have defined a bunch of input booleans that i use alexa to activate so I can trigger automations. Have always found it very reliable.
Today I decided to add a few more inputs and no matter how I try to add them in alexa app, they are never discovered. HA is broadcasting them correctly, they show up in the xml and descriptions IP links.
Has something changed on the amazon alexa end to prevent discovery of new devices?
NB - all previously setup input booleans are still working.
I have the same issues starting a few weeks back. It looks like emulated_hue stopped working on the Alexa side. All input_booleans that I have used for 2+ years become “unresponsive” on the Alexa app, and trying to add them back is futile.