Problem with filter on api (Global Query Parameters)

[f-g-s-e]

Preflight Checklist

• I have completed all Troubleshooting Steps.
• I'm on the latest version of Directus.
• There's no other issue that already describes my problem.

Describe the Bug

I'm experiencing an unexpected behavior with filtering on api requests. See the section "To Reproduce" for more details.

To Reproduce

• Create a collection named coll_a, with a text field field_a
• Create a collection named coll_b, with a text field field_b
• Create a collection named coll_c, with a text field field_c
• Create a one to many relation form coll_a to coll_b, with a field on coll_a named rel_o2m_with_b and a field named rel_m2o_with_a on coll_b
• Create a one to many relation form coll_b to coll_c, with a field on coll_b named rel_o2m_with_c and a field named rel_m2o_with_b on coll_c.

When I try this request GET /items/coll_a?filter[rel_o2m_with_b][field_b][_eq]="b 1", I get all items from collection coll_a that have a relation with an item in collection coll_b with the field field_b equal to "b 1". But when I try this request
GET /items/coll_a?filter[rel_o2m_with_b][rel_o2m_with_c][field_c][_eq]="c 1", I expect to get all items from collection coll_a that have a relation with an item in collection coll_b, that have a relation with an item in collection coll_c with the field field_c equal to "c 1", but what I get are all the items from coll_a, no matter what are the conditions expressed with the filter.

What version of Directus are you using?

v9.0.0-rc.95

What version of Node.js are you using?

v16.8.0

What database are you using?

mysql

What browser are you using?

chrome

What operating system are you using?

windows

How are you deploying Directus?

locally

[Oreilles]

I just tried to replicate this on 9.5.1 and it seems the issue have been fixed, the filters are returning expected results on my end.