IPAM: Passing multiple values for a single parameter when filtering prefixes

[chex7]

Environment

• Python version: 3.6.8
• NetBox version: v2.10.1

Steps to Reproduce

1. In the web GUI <netboxurl>/ipam/prefixes/?prefix=<prefix1>%2F<netmask1>&prefix=<prefix2>%2F<netmask2>

Expected Behavior

From the docs:

Generally, passing multiple values for a single parameter will result in a logical OR operation. For example, GET /api/dcim/sites/?region=north-america&region=south-america will return sites in North America or South America. However, a logical AND operation will be used in instances where a field may have multiple values, such as tags.

Seems to work fine with IP addresses.

Observed Behavior

Only the last specified prefix is shown in the results.

I got the same results using the API.