Alarm afspelen bij openen deur

[JPe4619]

Gebruik Cast webpagina i.p.v. Geluids URL
https://homey.app/f/wzWtsp
Zie ook post over Micro Web Server

[App][Pro] Micro Web Server

I am trying to play a small mp3 file on a google home speaker, but i am not able to. the server is running, i am copying the http://homey-5xxxxxxxx2e7186:5080 line and adds /Santa.mp3 when i run test on the phone app the google speaker makes a pling sound, but when i test on flow site on computer i get " Flow card error: Proimise was rejected with falsy value". any ideas?