Wondering if it's a similar issue to https://community.tp-link.com/en/home/forum/topic/856042?moduleId=32

I support some further investigation with ethernet backhaul by TP link. I'm having problems with my ethernet backhaul with an AX72 v1.0 fw 1.4.5 as main, BE3600 fw 1.1.2 as satellite. Satellite...