dotnet / dotnet/aspnetcore

DatabaseDeveloperPage is not shown for pending model changed by default with EF 9.0

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area-middleware feature-diagnostics
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Description

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Describe the bug

EF 9 now throws an exception by default when `MigrateAsync` is called when there are pending model changes and this isn't detected by DatabaseDeveloperPage.

As a workaround, it can be configured to just log a message, see https://github.com/dotnet/aspnetcore/pull/57060/commits/c7cc6eba2c60e11f359b429a01fa0554e8975cf7

### Expected Behavior

Consider special-casing this exception.

### Steps To Reproduce

_No response_

### Exceptions (if any)

_No response_

### .NET Version

9.0-rc1

### Anything else?

_No response_

Contributor guide

Open the contributing guide

Assessment

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