Encountered unsupported frame type during diffing: None
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Description
### Is there an existing issue for this?
- [x] I have searched the existing issues
### Describe the bug
We have a Blazor server rendered app that we gather error info from. This error from Blazor framework shows up:
```
System.NotImplementedException: Encountered unsupported frame type during diffing: None
at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForFramesWithSameSequence(DiffContext& diffContext, Int32 oldFrameIndex, Int32 newFrameIndex)
at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForRange(DiffContext& diffContext, Int32 oldStartIndex, Int32 oldEndIndexExcl, Int32 newStartIndex, Int32 newEndIndexExcl)
at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForFramesWithSameSequence(DiffContext& diffContext, Int32 oldFrameIndex, Int32 newFrameIndex)
at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForRange(DiffContext& diffContext, Int32 oldStartIndex, Int32 oldEndIndexExcl, Int32 newStartIndex, Int32 newEndIndexExcl)
at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForFramesWithSameSequence(DiffContext& diffContext, Int32 oldFrameIndex, Int32 newFrameIndex)
at Microsoft.AspNetCore.Components.RenderTree...
```
This error occured about 50 times in the last 7 days. I don't have anymore information.
There are some other issues that include this error message: https://github.com/search?q=repo%3Adotnet%2Faspnetcore+Encountered+unsupported+frame+type+during+diffing%3A+None&type=issues
### Expected Behavior
Blazor framework doesn't throw internal errors.
### Steps To Reproduce
_No response_
### Exceptions (if any)
_No response_
### .NET Version
_No response_
### Anything else?
_No response_
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