I am also having the same issue.
Recently I’ve removed shortcodes to keep production website clean but doesn’t work… in development part as well.
I am also having problems with the shortcodes
Hi @samirgahramanov and @konnectleads
The latest WordPress update removes shortcode support from block templates. To find a workaround, please get in touch with the plugin authors who own the affected blocks. You can also refer to this thread: https://wordpress.org/support/topic/wordpress-v6-2-1-breaks-the-shortcode-block-in-templates/
I found this solution by @rubin-sev so you can use it:
“Go where you added your short code block select it , click and you will have the menu options ( copy duplicate insert lock etc… ) you will find create Template part you will be asked the name of your templePart. Then it will include the short code block into the template part block ( wich will be in purple color ). “