You probably have the identical/related challenge examine if protocol.wumbo-channels=true is beneath the protocol part of your lnd configuration file:

[protocol]
; // If set, then lnd will create and settle for requests for channels bigger than 0.16 BTC
; protocol.wumbo-channels=true

If not there, this look is a default setting in LND nodes, to alter this settings it’s essential to add protocol.wumbo-channels=true

$ sudo vi /mnt/hdd/lnd/lnd.conf

Then it’s essential to restart LND

$ sudo systemctl restart lnd

You’ll be able to keep watch over LND logs because it restarts

$ sudo journalctl -f -u lnd

• YOU HAVE TO WAIT A FEW MINUTES BEFORE TRYING AGAIN TO OPEN A CHANNEL AS YOUR LND WILL HAVE TO RECONNECT TO ALL ITS PEERS *

Then open your faaaat channel