Philips EP 2231 - Water vapor escapes

Hello, on my Philips EP 2231 LatteGo the milk frothing no longer works. When I press the cappucino button after the beans are ground, hot steam comes out of the machine instead of into the milk container. It steams everything and drips. Does anyone know a remedy?
Thank you very much.

Hello, I have exactly the same problem. With me it always occurs when I have descaled the machine or have replaced the AquaClean filter. I have already disassembled the machine several times and checked the hoses and blown through. But I have not found a solution.

Probably the outlet nozzle is defective. This can be easily replaced. Here is the link: https: //fixpart.ch/de/product/view/0005322042?gclid=CjwKCAiAk--dBhABEiwAchIwkZUxowqPo18OIQmoFn4E7jgdVlrGcg5HgFf93a72Uv7PNHpo6DIfwxoCZlQQAvD_BwE

My machine has a similar problem - after 2 years the classic milk frother got a little loose and I cannot find the replacement anywhere. I tried the link above but this german site is very hard for me to navigate, can anyone help?
I mean this shiny pipe along with the plastic/gum valve (?).
https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Ftse3.mm.bing.net%2Fth%3Fid%3DOIP.gXCS66aoVNZD9wydaK_QiwAAAA%26pid%3DApi&f=1&ipt=9aea6503aa93aec707577de95c57c128fcb2fcfffc47fd433f152fc794d085aa&ipo=images