Platform manufacturer filtering is inconsistent - allows selection after removal but not before #811

New Issue

MrUnknownDE · 2026-04-05T17:52:49+02:00

MrUnknownDE commented

2026-04-05 17:52:49 +02:00

Originally created by @cuorenero92 on 11/26/2025

NetBox Edition

NetBox Community

NetBox Version

v4.4.6

Python Version

3.12

Steps to Reproduce

NetBox version: v4.4.6
Python version: 3.13.5

Steps to Reproduce:

Create a Platform with a specific Manufacturer (e.g., OPNsense with manufacturer "Deciso")
Create a Device with a different Device Type manufacturer (e.g., Protectli)
Try to assign the Platform to the Device via the Platform dropdown
Expected: Platform should be available for selection (or not, consistently)
Actual: Platform is NOT shown in dropdown. But if you remove the manufacturer from the Platform first, you can select it, then re-add the manufacturer afterward

Expected Behavior

Either the filter should prevent selection entirely, OR it should allow selection regardless of manufacturer mismatch.

Observed Behavior

The filter prevents selection during the form but allows the same "invalid" state after saving if you remove and re-add the manufacturer.

*Originally created by @cuorenero92 on 11/26/2025* ### NetBox Edition NetBox Community ### NetBox Version v4.4.6 ### Python Version 3.12 ### Steps to Reproduce NetBox version: v4.4.6 Python version: 3.13.5 Steps to Reproduce: 1. Create a Platform with a specific Manufacturer (e.g., OPNsense with manufacturer "Deciso") 2. Create a Device with a different Device Type manufacturer (e.g., Protectli) 3. Try to assign the Platform to the Device via the Platform dropdown 4. Expected: Platform should be available for selection (or not, consistently) 5. Actual: Platform is NOT shown in dropdown. But if you remove the manufacturer from the Platform first, you can select it, then re-add the manufacturer afterward ### Expected Behavior Either the filter should prevent selection entirely, OR it should allow selection regardless of manufacturer mismatch. ### Observed Behavior The filter prevents selection during the form but allows the same "invalid" state after saving if you remove and re-add the manufacturer.

MrUnknownDE closed this issue

2026-04-05 17:52:49 +02:00

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Branches Tags

main

21455-sql-indexes-audit

21357-register-model-actions

feature

20924-plugin-ui-components

21766-improve-test-coverage-for-sortable-table-columns

21157-export-template-public-models

21025-pre-render-config-contexts

21364-swagger

feature-ip-prefix-link

20911-dropdown-3

fix_module_substitution

21160-filterset

20911-dropdown-2

20044-elevation-stuck-lightmode

7604-filter-modifiers-v3

20660-script-load

19724-graphql

14884-script

19720-macaddress-interface-generic-relation

fix-19669-api-image-download

7604-filter-modifiers

19275-fixes-interface-bulk-edit

fix-17794-get_field_value_return_list

11507-show-aggregate-and-rir-on-api

9583-add_column_specific_search_field_to_tables

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pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure pending closure severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: low severity: 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bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug type: bug

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Reference: github/netbox#811