Docker error on Raspberry Pi

[Hydro-guy]

fails to run container on Raspberry Pi3+. downgraded docker to 19.3 but same error - minus the warning message ahead of the error msg.

pi@raspberrypi:~ $ docker run --rm --device=/dev/ttyUSB1:/dev/ttyUSB1 -it walthowd/husbzb-firmware bash
WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm/v7) and no specific platform was requested
standard_init_linux.go:228: exec user process caused: exec format error

Nortek husbzb-1 stick - raspberry pi3+ - only other running soft is pihole which doesnt access any usb devices.

PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"
NAME="Raspbian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=raspbian
ID_LIKE=debian

pi@raspberrypi:~ $ docker --version
Docker version 20.10.8, build 3967b7d
I am not a proficient linux user - an assistance would be appreciated