When using models from Ollama (or potentially other providers) that contain a slash or colon the provider form can become completely unavailable.
Add a model like https://ollama.com/rjmalagon/gte-qwen2-1.5b-instruct-embed-f16 and visit the Ollama provider configuration page.
One possible solution is updating the route definition with
ai.edit_model_settings_form:
path: '/admin/config/ai/providers/{operation_type}/{provider}/{model_id}'
defaults:
_form: '\Drupal\ai\Form\AiModelSettingsForm'
_title_callback: '\Drupal\ai\Form\AiModelSettingsForm::createTitle'
requirements:
_permission: 'administer ai providers'
model_id: ".+"
Though I am unaware of the implications of doing that. That brings the provider screen back up, but the edit form for that model is unavailable (leads to 404).
Active
1.2
...to be triaged
A quick naive change I made was to replace any '/' in a model name with '+' so the URL didn't break, then rewriting the '+' back to '/' for the form and title method(s);
This works, even though Ollama models cannot be (at least this one) edited:
Either way, I think such a change is necessary to make these screens function or alternatively handling model_id in the route differently so it works for all cases.