I am trying to create a new site from all sites.

If I choose B2B Commerce (LWR) template, it gives me an error when site setup.

An unexpected error occurred. Try again or contact your Salesforce administrator for help.
Error: 1956534952-114875 (1079661603)

If I choose another template, site setup completes without any error.

My commerce settings are enabled.

Tried B2B Permission sets but didn't work. 

I am trying to create a new site from all sites.

If I choose B2B Commerce (LWR) template, it gives me an error when site setup.

An unexpected error occurred. Try again or contact your Salesforce administrator for help.
Error: 1956534952-114875 (1079661603)

If I choose another template, site setup completes without any error.

My commerce settings are enabled.

Tried B2B Permission sets but didn't work.