local render missing frame start end handle keys

[MustafaJafar]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior:

it was reported on community that missing keys in local render instances cause an error in another plugins.

Expected Behavior:

No response

Version

1.0.0

What platform you are running on?

Windows

Steps To Reproduce:

1. create a camera with animated focal length
2. publish local render (with review toggle on)

Are there any labels you wish to add?

• I have added the relevant labels to the bug report.

Relevant log output:

No response

Additional context:

No response