Ikea Tradfri not connecting since installation of Deco M5 with TL-SG105PE
A few months back I've installed two Deco M5's to create two separate networks in my home. One network is set up for my appartment and the other is set up as the network of a studio I rent out to someone else.
The internet connection through the M5's works great in both places, so that's working fine.
in my appartment I had a few smart devices before installing the M5's: some Philips Hue devices, some Google Nest devices and Ikea Tradfri devices. Everything worked on my normal network. When putting the M5 inbetween, the Philips Hue and Google Nest worked fine. But the Ikea Tradfri is another story. I'm not able to connect the Tradfri in my Ikea Smart home app and because of that, I'm not able to connect it to my Google Assistent either. The following image is how my network is set up at my place . Not included in the diagram is the second Deco M5, which is also connected tot the providers router, but parallel to the Deco M5 that is pictured below.
I've searched on Reddit and the Ikea support pages, but no luck so far. My Ikea Tradfri only lights up two of the three LED lights, but I've found nothing so far about this specific combination or why the third LED is not lighting up..
Any suggestions about what might be going wrong here?
Thanks a lot!