Getting around a WAF’s restrictions for SQLi

Getting around a WAF’s restrictions for SQLi

I have this payload: AND SELECT SUBSTR(table_name,1,1) FROM information_schema.tables > 'A'

but a WAF restricts table_name and information_schema keywords and gives a not acceptable message.

Is there is a way to get around this and retrieve table names?

note : already tried table name bruteforcing.