Just to ensure, have you installed the following package?
https://get.rooco.tech/moitessier/buster..._armhf.deb
The error is caused if you use a wrong package.
Do the following:
wget https://get.rooco.tech/moitessier/buster..._armhf.deb
sudo dpkg -i moitessier_1.20200723-1_5.4.51_2.1.0_armhf.deb
https://get.rooco.tech/moitessier/buster..._armhf.deb
The error is caused if you use a wrong package.
Do the following:
wget https://get.rooco.tech/moitessier/buster..._armhf.deb
sudo dpkg -i moitessier_1.20200723-1_5.4.51_2.1.0_armhf.deb