Simple query giving error: Query contains too many nested clauses

Hi! A few weeks ago I started noticing that any query I made with more than one word give me the error "Query contains too many nested clauses; maxClauseCount is set to 1024".

I'm doing something wrong?

Example of queries that give this error:

two words
"two" AND "words"
two and words

but this works:
req.url:* and _index: staging*

I'm using ELK Cloud. Thank you.

That shouldn't really happen with just 2 or 3 terms in the serach. Can you look in the browser console and check the request that is made when this error occurs or post it here?