Fix Composer crash when video dimensions aren't available #4814

Ticket(s) / Related Merge Requests

#4814 (closed)

Summary of Changes

(Summarize the changes made concisely)

• Changelog file updated with this template (one or more)
  • Added for new features.
  • Changed for changes in existing functionality.
  • Deprecated for soon-to-be removed features.
  • Removed for now removed features.
  • Fixed for any bug fixes.
  • Security in case of vulnerabilities.

Testing Considerations

• upload a video
• somehow make sure its still being transcribed
• try to edit it
• notice that there will be a fatal error

Regression Scope

none

Platform Affected (web, mobile, etc)

all

Developer Testing Completed

local, iOS

Screenshots

N/A

Does this impact

• Localization
• Dark/light mode
• Guest mode