Almalinux Cwp install Error

Almalinux version 8.10

At the first step, I get an error like this:

cwp-el8-latest: line 83: [: 8.10: integer expression expected
cwp-el8-latest: line 86: [[: 8.10: syntax error: invalid arithmetic operator (error token is ".10")
cwp-el8-latest: line 89: [[: 8.10: syntax error: invalid arithmetic operator (error token is ".10")

please help...  :'(

First step of what?

Some additional information is needed.
What command where you trying to run?

sh cwp-el8-latest

It gives this error right after the command. Despite the error, I did the installation.