Filters disabled when filtering for invalid / non existing input

[Eventyret]

Bug report

Required System information

• Node.js version: 20.x
• Strapi version: v5.0.0-beta.4
• Database: Postgres
• Operating system: MacOS
• Is your project Javascript or Typescript: TS

Describe the bug

500 error when filtering on relation column where other side has no entries in the database yet

function lower(integer) does not exist seems to be the root of the error. Looks like the generated query is trying to call lower on an id field which is an int type

Steps to reproduce the behavior

1. Blog content-type
2. Tags content-type
3. Add many2many relation between
4. Have some blogs, no tags yet
5. Try to add tag filter, contains (insensitive)

You will now see that filters are disabled, so you would have to go back

Expected behavior

I would expect to have filtered enabled to change filters again.
Screenshot of the same search but for something that does exist

Error logs