[GH-ISSUE #9380] 0.5.8 Object of type ModelModel is not JSON serializable #15477

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GiteaMirror · 2026-04-19T21:39:36-05:00

GiteaMirror commented

2026-04-19 21:39:36 -05:00

Originally created by @LazyG9 on GitHub (Feb 5, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/9380

Bug Report

0.5.8

Object of type ModelModel is not JSON serializable
all models is error

Originally created by @LazyG9 on GitHub (Feb 5, 2025). Original GitHub issue: https://github.com/open-webui/open-webui/issues/9380 # Bug Report 0.5.8 Object of type ModelModel is not JSON serializable all models is error ![Image](https://github.com/user-attachments/assets/01afc582-4c46-4725-8bfa-f52e9545e649) ![Image](https://github.com/user-attachments/assets/4e16a942-d072-4ed0-a5ce-8ec2a1da373a)

GiteaMirror closed this issue

2026-04-19 21:39:37 -05:00

GiteaMirror commented

2026-04-19 21:39:38 -05:00

@LazyG9 commented on GitHub (Feb 5, 2025):

i`m back to 0.5.7
everything is ok

@LazyG9 commented on GitHub (Feb 5, 2025): i`m back to 0.5.7 everything is ok

GiteaMirror commented

2026-04-19 21:39:41 -05:00

@LazyG9 commented on GitHub (Feb 5, 2025):

func bug

@LazyG9 commented on GitHub (Feb 5, 2025): func bug

GiteaMirror commented

2026-04-19 21:39:43 -05:00

@thiswillbeyourgithub commented on GitHub (Feb 5, 2025):

I'm having the same issue, so far caused by my add metadata function when it's calling json.dumps(body). I'm fixing it right now.

Note to devs: It would be nice if clicking on the error message banner could show the admin the trace. That would make it easier to find out the source of the issue.

@thiswillbeyourgithub commented on GitHub (Feb 5, 2025): I'm having the same issue, so far caused by my [add metadata](https://github.com/thiswillbeyourgithub/openwebui_custom_pipes_filters/blob/main/filters/add_metadata.py) function when it's [calling json.dumps(body)](https://github.com/thiswillbeyourgithub/openwebui_custom_pipes_filters/blob/06b9ffc0c056007d5905d1beef64e9bdfcd4ef70/filters/add_metadata.py#L138). I'm fixing it right now. Note to devs: It would be nice if clicking on the error message banner could show the admin the trace. That would make it easier to find out the source of the issue.

GiteaMirror commented

2026-04-19 21:39:45 -05:00

@thiswillbeyourgithub commented on GitHub (Feb 5, 2025):

Update: It appears the issue was calling json.dumps(meta=ModelMeta(profile_image_url='/static/favicon.png', description="X's prompt", capabilities={'vision': True, 'usage': True, 'citations': True}, position=17, tags=[{'name': 'vision'}, {'name': 'best'}, {'name': 'X'}], filterIds=['addmetadata', 'long_chat_limiter']), access_control={'read': {'group_ids': [], 'user_ids': []}, 'write': {'group_ids': [], 'user_ids': []}}, is_active=True, updated_at=17248X, created_at=172486X)}})

@thiswillbeyourgithub commented on GitHub (Feb 5, 2025): Update: It appears the issue was calling `json.dumps(meta=ModelMeta(profile_image_url='/static/favicon.png', description="X's prompt", capabilities={'vision': True, 'usage': True, 'citations': True}, position=17, tags=[{'name': 'vision'}, {'name': 'best'}, {'name': 'X'}], filterIds=['addmetadata', 'long_chat_limiter']), access_control={'read': {'group_ids': [], 'user_ids': []}, 'write': {'group_ids': [], 'user_ids': []}}, is_active=True, updated_at=17248X, created_at=172486X)}})`

GiteaMirror commented

2026-04-19 21:39:46 -05:00

@LazyG9 commented on GitHub (Feb 5, 2025):

Update: It appears the issue was calling json.dumps(meta=ModelMeta(profile_image_url='/static/favicon.png', description="X's prompt", capabilities={'vision': True, 'usage': True, 'citations': True}, position=17, tags=[{'name': 'vision'}, {'name': 'best'}, {'name': 'X'}], filterIds=['addmetadata', 'long_chat_limiter']), access_control={'read': {'group_ids': [], 'user_ids': []}, 'write': {'group_ids': [], 'user_ids': []}}, is_active=True, updated_at=17248X, created_at=172486X)}})

i use this one
https://github.com/VariantConst/OpenWebUI-Monitor/pull/34/files

@LazyG9 commented on GitHub (Feb 5, 2025): > Update: It appears the issue was calling `json.dumps(meta=ModelMeta(profile_image_url='/static/favicon.png', description="X's prompt", capabilities={'vision': True, 'usage': True, 'citations': True}, position=17, tags=[{'name': 'vision'}, {'name': 'best'}, {'name': 'X'}], filterIds=['addmetadata', 'long_chat_limiter']), access_control={'read': {'group_ids': [], 'user_ids': []}, 'write': {'group_ids': [], 'user_ids': []}}, is_active=True, updated_at=17248X, created_at=172486X)}})` i use this one https://github.com/VariantConst/OpenWebUI-Monitor/pull/34/files

GiteaMirror commented

2026-04-19 21:39:47 -05:00

@thiswillbeyourgithub commented on GitHub (Feb 5, 2025):

I fixed my function in version 1.0.1 that can be found there: https://openwebui.com/f/qqqqqqqqqqqqqqqqqqqq/addmetadata

@thiswillbeyourgithub commented on GitHub (Feb 5, 2025): I fixed my function in version 1.0.1 that can be found there: https://openwebui.com/f/qqqqqqqqqqqqqqqqqqqq/addmetadata

GiteaMirror referenced this issue

2026-04-20 05:04:36 -05:00

[PR #15477] [MERGED] Feat: accessibility user settings dropdown menu #23845

GiteaMirror referenced this issue

2026-04-25 12:03:04 -05:00

[PR #15477] [MERGED] Feat: accessibility user settings dropdown menu #39475

GiteaMirror referenced this issue

2026-04-29 21:53:19 -05:00

[PR #15477] [MERGED] Feat: accessibility user settings dropdown menu #46893

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2026-05-06 07:01:37 -05:00

[PR #15477] [MERGED] Feat: accessibility user settings dropdown menu #62701