ID 520758 - Flix can not reconform sequence to SBP if a single frame panel has a keyframe

Problem summary
Flix can not export sequence if a single frame panel has a keyframe
 
Customer reported version
flix_6.4.1
 
Customer reported platform
mac.12
 
Steps to reproduce
 
1) Create a single panel with a keyframe in SBP

2) Import it into Flix

3) Send it back to SBP
 
Expected behaviour
The export back to SBP should complete successfully
 
Actual behaviour
The export back to SBP fails
 
Workaround
Remove keyframes from single frame panels before importing them to Flix 
 
 
Reproduced by support
6.4.1