Error: IP address conflicts with existing interface address

With a factory defaulted switch, the error stating there is an IP conflict likely arises because VLAN 1001 is configured with 192.168.1.1/24, which likely falls within the same subnet you are trying to make. This overlap is causing the conflict.

To address this issue:

Change the IP address of the VLAN 1001 to something like 10.0.0.1/24 (Please note you may lose connectivity here)

Then change the IP address to VLAN 1 to the desired 192.168.2.191/22

Here is a Video turotial on how to change the IP address.