GL-AX1800 Flint Dyndns in Luci no-ip.com always fails

Hi,
i have the GL-AX1800 Flint and i cannot get dyndns for no-ip to work, it always gives me the same error, that there is no script/url specified.
The Firmware Version is 4.2.1, i have installed all the dyndns packages in Luci.
I already searched online for this, and on the openwrt github there is exactly such an issue, but i dont seem to be able to get this to work like they suggest.

Here is the link for the openwrt bug

Apparently the fix is in newer versions of openwrt?
Does anyone have an idea how to do this?
i would really appreciate your help!

I’m having the same issue, there is a thread in this forum that suggests GL overriten some ddns-scripts with their own (so it works from the GL interface) and this is due to being linked to some old dependencies.

That topic got closed so not sure if anyone got to a resolution. I’m with cloudflare V4 and I have two openwrt routers. The one that is a vanilla Asus works fine, GL AX1800 Flint does not…